2 files changed, 2 insertions, 10 deletions
diff --git a/pkgs/development/ocaml-modules/sexplib/108.08.00.nix b/pkgs/development/ocaml-modules/sexplib/108.08.00.nix
index 40b95e09e8b7..a8acee1c5388 100644
--- a/pkgs/development/ocaml-modules/sexplib/108.08.00.nix
+++ b/pkgs/development/ocaml-modules/sexplib/108.08.00.nix
@@ -1,10 +1,6 @@
 {stdenv, fetchurl, ocaml, findlib, type_conv, camlp4}:
 
-let
-  ocaml_version = (builtins.parseDrvName ocaml.name).version;
-in
-
-assert stdenv.lib.versionOlder "3.12" ocaml_version;
+assert stdenv.lib.versionOlder "3.12" ocaml.version;
 
 stdenv.mkDerivation {
   name = "ocaml-sexplib-108.08.00";
diff --git a/pkgs/development/ocaml-modules/sexplib/111.25.00.nix b/pkgs/development/ocaml-modules/sexplib/111.25.00.nix
index 55b09c3fdc3a..a8724f23cfe8 100644
--- a/pkgs/development/ocaml-modules/sexplib/111.25.00.nix
+++ b/pkgs/development/ocaml-modules/sexplib/111.25.00.nix
@@ -1,10 +1,6 @@
 {stdenv, fetchurl, ocaml, findlib, type_conv, camlp4}:
 
-let
-  ocaml_version = (builtins.parseDrvName ocaml.name).version;
-in
-
-assert stdenv.lib.versionOlder "4.00" ocaml_version;
+assert stdenv.lib.versionOlder "4.00" ocaml.version;
 
 stdenv.mkDerivation {
   name = "ocaml-sexplib-111.25.00";