ocamlPackages: remove redundant stdenv imports

47 files changed, 47 insertions, 47 deletions

diff --git a/pkgs/development/ocaml-modules/atd/default.nix b/pkgs/development/ocaml-modules/atd/default.nix
index 41992575a996..e4edac5fdc10 100644
--- a/pkgs/development/ocaml-modules/atd/default.nix
+++ b/pkgs/development/ocaml-modules/atd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, menhir, easy-format, fetchFromGitHub, buildDunePackage, which, biniou, yojson }:
+{ lib, menhir, easy-format, fetchFromGitHub, buildDunePackage, which, biniou, yojson }:
 
 buildDunePackage rec {
   pname = "atd";
diff --git a/pkgs/development/ocaml-modules/biocaml/default.nix b/pkgs/development/ocaml-modules/biocaml/default.nix
index 216978412e0a..596ed6161d7b 100644
--- a/pkgs/development/ocaml-modules/biocaml/default.nix
+++ b/pkgs/development/ocaml-modules/biocaml/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildDunePackage, fetchFromGitHub, fetchpatch
+{ lib, buildDunePackage, fetchFromGitHub, fetchpatch
 , ounit, async, base64, camlzip, cfstream
 , core, ppx_jane, ppx_sexp_conv, rresult, uri, xmlm }:
 
diff --git a/pkgs/development/ocaml-modules/camomile/default.nix b/pkgs/development/ocaml-modules/camomile/default.nix
index bf5ca0f6990b..2b246d0f3eaf 100644
--- a/pkgs/development/ocaml-modules/camomile/default.nix
+++ b/pkgs/development/ocaml-modules/camomile/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, buildDunePackage, cppo }:
+{ lib, fetchFromGitHub, buildDunePackage, cppo }:
 
 buildDunePackage rec {
   pname = "camomile";
diff --git a/pkgs/development/ocaml-modules/cfstream/default.nix b/pkgs/development/ocaml-modules/cfstream/default.nix
index a947eadbf11d..303fdc01011d 100644
--- a/pkgs/development/ocaml-modules/cfstream/default.nix
+++ b/pkgs/development/ocaml-modules/cfstream/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildDunePackage, fetchFromGitHub, m4, core_kernel, ounit }:
+{ lib, buildDunePackage, fetchFromGitHub, m4, core_kernel, ounit }:
 
 buildDunePackage rec {
   pname = "cfstream";
diff --git a/pkgs/development/ocaml-modules/comparelib/default.nix b/pkgs/development/ocaml-modules/comparelib/default.nix
index d5133064652d..addba7a4b349 100644
--- a/pkgs/development/ocaml-modules/comparelib/default.nix
+++ b/pkgs/development/ocaml-modules/comparelib/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcaml, fetchurl, type_conv}:
+{lib, buildOcaml, fetchurl, type_conv}:
 
 buildOcaml rec {
   name = "comparelib";
diff --git a/pkgs/development/ocaml-modules/conduit/lwt-unix.nix b/pkgs/development/ocaml-modules/conduit/lwt-unix.nix
index b3c7e7fa86f9..9f871a8ea9cd 100644
--- a/pkgs/development/ocaml-modules/conduit/lwt-unix.nix
+++ b/pkgs/development/ocaml-modules/conduit/lwt-unix.nix
@@ -1,4 +1,4 @@
-{ stdenv, buildDunePackage
+{ buildDunePackage
 , conduit-lwt, ppx_sexp_conv, ocaml_lwt, uri, ipaddr, ipaddr-sexp
 , lwt_ssl, tls
 }:
diff --git a/pkgs/development/ocaml-modules/conduit/lwt.nix b/pkgs/development/ocaml-modules/conduit/lwt.nix
index 6514586f9d93..512aa60bb66d 100644
--- a/pkgs/development/ocaml-modules/conduit/lwt.nix
+++ b/pkgs/development/ocaml-modules/conduit/lwt.nix
@@ -1,4 +1,4 @@
-{ stdenv, buildDunePackage, ppx_sexp_conv, conduit, ocaml_lwt, sexplib }:
+{ buildDunePackage, ppx_sexp_conv, conduit, ocaml_lwt, sexplib }:
 
 buildDunePackage {
 	pname = "conduit-lwt";
diff --git a/pkgs/development/ocaml-modules/ezjsonm/default.nix b/pkgs/development/ocaml-modules/ezjsonm/default.nix
index 733d1d008a8d..fd3187055126 100644
--- a/pkgs/development/ocaml-modules/ezjsonm/default.nix
+++ b/pkgs/development/ocaml-modules/ezjsonm/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, buildDunePackage, jsonm, hex, sexplib0 }:
+{ lib, fetchurl, buildDunePackage, jsonm, hex, sexplib0 }:
 
 buildDunePackage rec {
   pname = "ezjsonm";
diff --git a/pkgs/development/ocaml-modules/ezxmlm/default.nix b/pkgs/development/ocaml-modules/ezxmlm/default.nix
index 68b128283cc4..6d5fe28a8c02 100644
--- a/pkgs/development/ocaml-modules/ezxmlm/default.nix
+++ b/pkgs/development/ocaml-modules/ezxmlm/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildDunePackage, xmlm }:
+{ lib, fetchFromGitHub, buildDunePackage, xmlm }:
 
 buildDunePackage rec {
   pname = "ezxmlm";
diff --git a/pkgs/development/ocaml-modules/herelib/default.nix b/pkgs/development/ocaml-modules/herelib/default.nix
index 8e2ef0c449b3..c5223637a158 100644
--- a/pkgs/development/ocaml-modules/herelib/default.nix
+++ b/pkgs/development/ocaml-modules/herelib/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcaml, fetchurl}:
+{lib, buildOcaml, fetchurl}:
 
 buildOcaml rec {
   version = "112.35.00";
diff --git a/pkgs/development/ocaml-modules/hex/default.nix b/pkgs/development/ocaml-modules/hex/default.nix
index d20c69b9e711..4a6123ebd3a6 100644
--- a/pkgs/development/ocaml-modules/hex/default.nix
+++ b/pkgs/development/ocaml-modules/hex/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, buildDunePackage, bigarray-compat, cstruct }:
+{ lib, fetchurl, buildDunePackage, bigarray-compat, cstruct }:
 
 buildDunePackage rec {
   pname = "hex";
diff --git a/pkgs/development/ocaml-modules/io-page/default.nix b/pkgs/development/ocaml-modules/io-page/default.nix
index da2ef4474b56..9685e27d0b8a 100644
--- a/pkgs/development/ocaml-modules/io-page/default.nix
+++ b/pkgs/development/ocaml-modules/io-page/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, buildDunePackage, cstruct, bigarray-compat, ounit }:
+{ lib, fetchurl, buildDunePackage, cstruct, bigarray-compat, ounit }:
 
 buildDunePackage rec {
   pname = "io-page";
diff --git a/pkgs/development/ocaml-modules/janestreet/async-rpc-kernel.nix b/pkgs/development/ocaml-modules/janestreet/async-rpc-kernel.nix
index 513c0a17c01d..15f391342bdb 100644
--- a/pkgs/development/ocaml-modules/janestreet/async-rpc-kernel.nix
+++ b/pkgs/development/ocaml-modules/janestreet/async-rpc-kernel.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane, async_kernel, bin_prot, core_kernel,
+{lib, buildOcamlJane, async_kernel, bin_prot, core_kernel,
  fieldslib, ppx_assert, ppx_bench, ppx_driver, ppx_expect, ppx_inline_test,
  ppx_jane, sexplib, typerep, variantslib}:
 
diff --git a/pkgs/development/ocaml-modules/janestreet/bin_prot.nix b/pkgs/development/ocaml-modules/janestreet/bin_prot.nix
index 871fade158aa..5f3c2ab83ff4 100644
--- a/pkgs/development/ocaml-modules/janestreet/bin_prot.nix
+++ b/pkgs/development/ocaml-modules/janestreet/bin_prot.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane, type_conv}:
+{lib, buildOcamlJane, type_conv}:
 
 buildOcamlJane {
   name = "bin_prot";
diff --git a/pkgs/development/ocaml-modules/janestreet/core_bench.nix b/pkgs/development/ocaml-modules/janestreet/core_bench.nix
index 160fb30ee23e..52a9350eeeac 100644
--- a/pkgs/development/ocaml-modules/janestreet/core_bench.nix
+++ b/pkgs/development/ocaml-modules/janestreet/core_bench.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , buildOcamlJane
 , core
 , core_extended
diff --git a/pkgs/development/ocaml-modules/janestreet/fieldslib.nix b/pkgs/development/ocaml-modules/janestreet/fieldslib.nix
index 75b894a8c14f..6ed34f2a28c6 100644
--- a/pkgs/development/ocaml-modules/janestreet/fieldslib.nix
+++ b/pkgs/development/ocaml-modules/janestreet/fieldslib.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, type_conv, buildOcamlJane }:
+{ lib, type_conv, buildOcamlJane }:
 
 buildOcamlJane {
   name = "fieldslib";
diff --git a/pkgs/development/ocaml-modules/janestreet/janePackage.nix b/pkgs/development/ocaml-modules/janestreet/janePackage.nix
index e58510bced2b..0dd0dde6ec9e 100644
--- a/pkgs/development/ocaml-modules/janestreet/janePackage.nix
+++ b/pkgs/development/ocaml-modules/janestreet/janePackage.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, buildDunePackage, defaultVersion ? "0.11.0" }:
+{ lib, fetchFromGitHub, buildDunePackage, defaultVersion ? "0.11.0" }:
 
 { pname, version ? defaultVersion, hash, ...}@args:
 
diff --git a/pkgs/development/ocaml-modules/janestreet/js-build-tools.nix b/pkgs/development/ocaml-modules/janestreet/js-build-tools.nix
index eba4e8f94a7f..ff03c209190d 100644
--- a/pkgs/development/ocaml-modules/janestreet/js-build-tools.nix
+++ b/pkgs/development/ocaml-modules/janestreet/js-build-tools.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildOcaml, fetchurl, ocaml_oasis, opaline }:
+{ lib, buildOcaml, fetchurl, ocaml_oasis, opaline }:
 
 buildOcaml rec {
   name = "js-build-tools";
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-assert.nix b/pkgs/development/ocaml-modules/janestreet/ppx-assert.nix
index bd38d963034e..8f4eb7e41510 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-assert.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-assert.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_compare, ppx_core, ppx_driver, ppx_here, ppx_sexp_conv, ppx_tools, ppx_type_conv, sexplib}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-bench.nix b/pkgs/development/ocaml-modules/janestreet/ppx-bench.nix
index 131af5367db6..2aa1b208d503 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-bench.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-bench.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_core, ppx_driver, ppx_inline_test, ppx_tools}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-bin-prot.nix b/pkgs/development/ocaml-modules/janestreet/ppx-bin-prot.nix
index c742d6fbe808..2dc64497ca23 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-bin-prot.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-bin-prot.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_core, ppx_tools, ppx_type_conv, bin_prot}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-compare.nix b/pkgs/development/ocaml-modules/janestreet/ppx-compare.nix
index 51b18de65e6a..103f17c455ea 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-compare.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-compare.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_core, ppx_driver, ppx_tools, ppx_type_conv}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-custom-printf.nix b/pkgs/development/ocaml-modules/janestreet/ppx-custom-printf.nix
index f3a20425b73c..785cdbc31c07 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-custom-printf.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-custom-printf.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_core, ppx_driver, ppx_sexp_conv, ppx_tools}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-enumerate.nix b/pkgs/development/ocaml-modules/janestreet/ppx-enumerate.nix
index d4c7c61a3992..edb73814704f 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-enumerate.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-enumerate.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_core, ppx_tools, ppx_type_conv}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-expect.nix b/pkgs/development/ocaml-modules/janestreet/ppx-expect.nix
index b3dfcb68ed19..7506e09e30e0 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-expect.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-expect.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_assert, ppx_compare, ppx_core, ppx_custom_printf, ppx_driver,
  ppx_fields_conv, ppx_here, ppx_inline_test, ppx_sexp_conv, ppx_tools,
  ppx_variants_conv, re, sexplib, variantslib, fieldslib}:
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-fields-conv.nix b/pkgs/development/ocaml-modules/janestreet/ppx-fields-conv.nix
index 7fdcdc446128..857e85f8f03a 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-fields-conv.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-fields-conv.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_core, ppx_tools, ppx_type_conv}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-here.nix b/pkgs/development/ocaml-modules/janestreet/ppx-here.nix
index 95ebb59faf9f..d9c7de65347e 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-here.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-here.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_core, ppx_driver}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-inline-test.nix b/pkgs/development/ocaml-modules/janestreet/ppx-inline-test.nix
index 811e529851b8..0b9bb9838947 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-inline-test.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-inline-test.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_core, ppx_driver, ppx_tools}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-jane.nix b/pkgs/development/ocaml-modules/janestreet/ppx-jane.nix
index 07577dbf1f7a..e6c51bebd52c 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-jane.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-jane.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_assert,
  ppx_bench, ppx_bin_prot, ppx_compare, ppx_custom_printf, ppx_driver,
  ppx_enumerate, ppx_expect, ppx_fail, ppx_fields_conv, ppx_here,
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-let.nix b/pkgs/development/ocaml-modules/janestreet/ppx-let.nix
index 370221c1d481..49333fb0e865 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-let.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-let.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_core, ppx_driver}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-optcomp.nix b/pkgs/development/ocaml-modules/janestreet/ppx-optcomp.nix
index fe4f1753fa78..1ee00ecfa70f 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-optcomp.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-optcomp.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_core, ppx_tools}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-pipebang.nix b/pkgs/development/ocaml-modules/janestreet/ppx-pipebang.nix
index b1d8007936b6..9afc27e8a5dd 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-pipebang.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-pipebang.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_core, ppx_driver, ppx_tools}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-sexp-conv.nix b/pkgs/development/ocaml-modules/janestreet/ppx-sexp-conv.nix
index c820464d1096..537a5941a9fd 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-sexp-conv.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-sexp-conv.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_core, ppx_tools, ppx_type_conv, sexplib}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-sexp-message.nix b/pkgs/development/ocaml-modules/janestreet/ppx-sexp-message.nix
index a710436000ec..714c3356ea0c 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-sexp-message.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-sexp-message.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_core, ppx_driver, ppx_here, ppx_sexp_conv, ppx_tools}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-sexp-value.nix b/pkgs/development/ocaml-modules/janestreet/ppx-sexp-value.nix
index e51a27ffaeef..5bfbd185cee9 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-sexp-value.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-sexp-value.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_core, ppx_driver, ppx_here, ppx_sexp_conv, ppx_tools}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-typerep-conv.nix b/pkgs/development/ocaml-modules/janestreet/ppx-typerep-conv.nix
index b4d6288a179c..842e90276b73 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-typerep-conv.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-typerep-conv.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_core, ppx_tools, ppx_type_conv, typerep}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-variants-conv.nix b/pkgs/development/ocaml-modules/janestreet/ppx-variants-conv.nix
index 7989ecaecea7..a2c8de8a8deb 100644
--- a/pkgs/development/ocaml-modules/janestreet/ppx-variants-conv.nix
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-variants-conv.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane,
+{lib, buildOcamlJane,
  ppx_core, ppx_tools, ppx_type_conv, sexplib, variantslib}:
 
 buildOcamlJane {
diff --git a/pkgs/development/ocaml-modules/janestreet/sexplib.nix b/pkgs/development/ocaml-modules/janestreet/sexplib.nix
index df8f6591bdac..b0b2ce3a451e 100644
--- a/pkgs/development/ocaml-modules/janestreet/sexplib.nix
+++ b/pkgs/development/ocaml-modules/janestreet/sexplib.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane, type_conv}:
+{lib, buildOcamlJane, type_conv}:
 
 buildOcamlJane {
   minimumSupportedOcamlVersion = "4.02";
diff --git a/pkgs/development/ocaml-modules/janestreet/typerep.nix b/pkgs/development/ocaml-modules/janestreet/typerep.nix
index ee751eb3cfc4..41e845b362ea 100644
--- a/pkgs/development/ocaml-modules/janestreet/typerep.nix
+++ b/pkgs/development/ocaml-modules/janestreet/typerep.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcamlJane, type_conv}:
+{lib, buildOcamlJane, type_conv}:
 
 buildOcamlJane {
   name = "typerep";
diff --git a/pkgs/development/ocaml-modules/ocaml-syntax-shims/default.nix b/pkgs/development/ocaml-modules/ocaml-syntax-shims/default.nix
index 6f9c8f01e904..374efd8b2b97 100644
--- a/pkgs/development/ocaml-modules/ocaml-syntax-shims/default.nix
+++ b/pkgs/development/ocaml-modules/ocaml-syntax-shims/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildDunePackage, fetchurl }:
+{ lib, buildDunePackage, fetchurl }:
 
 buildDunePackage rec {
   minimumOCamlVersion = "4.02.3";
diff --git a/pkgs/development/ocaml-modules/ocamlfuse/default.nix b/pkgs/development/ocaml-modules/ocamlfuse/default.nix
index 11c8b559842e..c2ca6a2cc8aa 100644
--- a/pkgs/development/ocaml-modules/ocamlfuse/default.nix
+++ b/pkgs/development/ocaml-modules/ocamlfuse/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, buildDunePackage, fetchFromGitHub, camlidl, fuse }:
+{ lib, buildDunePackage, fetchFromGitHub, camlidl, fuse }:
 
 buildDunePackage {
   pname = "ocamlfuse";
diff --git a/pkgs/development/ocaml-modules/opti/default.nix b/pkgs/development/ocaml-modules/opti/default.nix
index d229f6284e3d..9638e8e0d4ef 100644
--- a/pkgs/development/ocaml-modules/opti/default.nix
+++ b/pkgs/development/ocaml-modules/opti/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, buildDunePackage }:
+{ lib, fetchurl, buildDunePackage }:
 
 buildDunePackage rec {
   pname = "opti";
diff --git a/pkgs/development/ocaml-modules/pipebang/default.nix b/pkgs/development/ocaml-modules/pipebang/default.nix
index fdfbfe83e53d..36eb3fe54bbe 100644
--- a/pkgs/development/ocaml-modules/pipebang/default.nix
+++ b/pkgs/development/ocaml-modules/pipebang/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcaml, fetchurl}:
+{lib, buildOcaml, fetchurl}:
 
 buildOcaml rec {
   name = "pipebang";
diff --git a/pkgs/development/ocaml-modules/ppx_gen_rec/default.nix b/pkgs/development/ocaml-modules/ppx_gen_rec/default.nix
index 01c98b7f7625..87ccd85a07df 100644
--- a/pkgs/development/ocaml-modules/ppx_gen_rec/default.nix
+++ b/pkgs/development/ocaml-modules/ppx_gen_rec/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, buildDunePackage, ocaml-migrate-parsetree }:
+{ lib, fetchurl, buildDunePackage, ocaml-migrate-parsetree }:
 
 buildDunePackage rec {
   pname = "ppx_gen_rec";
diff --git a/pkgs/development/ocaml-modules/secp256k1/default.nix b/pkgs/development/ocaml-modules/secp256k1/default.nix
index b066b941259a..7ad18fba81c6 100644
--- a/pkgs/development/ocaml-modules/secp256k1/default.nix
+++ b/pkgs/development/ocaml-modules/secp256k1/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildDunePackage, base, stdio, dune-configurator, secp256k1 }:
+{ lib, fetchFromGitHub, buildDunePackage, base, stdio, dune-configurator, secp256k1 }:
 
 buildDunePackage rec {
   pname = "secp256k1";
diff --git a/pkgs/development/ocaml-modules/typerep/default.nix b/pkgs/development/ocaml-modules/typerep/default.nix
index 20fd5bcb03c6..c851f22aa5b8 100644
--- a/pkgs/development/ocaml-modules/typerep/default.nix
+++ b/pkgs/development/ocaml-modules/typerep/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, buildOcaml, fetchurl, type_conv}:
+{lib, buildOcaml, fetchurl, type_conv}:
 
 buildOcaml rec {
   name = "typerep";
diff --git a/pkgs/development/ocaml-modules/variantslib/default.nix b/pkgs/development/ocaml-modules/variantslib/default.nix
index 2ef99ef0270d..f39336a84231 100644
--- a/pkgs/development/ocaml-modules/variantslib/default.nix
+++ b/pkgs/development/ocaml-modules/variantslib/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildOcaml, ocaml, fetchurl, type_conv }:
+{ lib, buildOcaml, ocaml, fetchurl, type_conv }:
 
 if lib.versionAtLeast ocaml.version "4.06"
 then throw "variantslib-109.15.03 is not available for OCaml ${ocaml.version}"