1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/development/tools/ocaml/ocp-index/default.nix b/pkgs/development/tools/ocaml/ocp-index/default.nix
index 6b865e9709a6..669d9789427f 100644
--- a/pkgs/development/tools/ocaml/ocp-index/default.nix
+++ b/pkgs/development/tools/ocaml/ocp-index/default.nix
@@ -1,9 +1,9 @@
-{ stdenv, fetchFromGitHub, fetchpatch, ocaml, findlib, ocpBuild, ocpIndent, opam, cmdliner, ncurses, re, lambdaTerm, libev }:
+{ stdenv, fetchFromGitHub, fetchpatch, ocaml, findlib, ocp-build, ocpIndent, opam, cmdliner, ncurses, re, lambdaTerm, libev }:
 
 let inherit (stdenv.lib) getVersion versionAtLeast optional; in
 
 assert versionAtLeast (getVersion ocaml) "4";
-assert versionAtLeast (getVersion ocpBuild) "1.99.13-beta";
+assert versionAtLeast (getVersion ocp-build) "1.99.13-beta";
 assert versionAtLeast (getVersion ocpIndent) "1.4.2";
 
 let
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
     sha256 = "07snnydczkzapradh1c22ggv9vaff67nc36pi3218azb87mb1p7z";
   }) ];
 
-  buildInputs = [ ocaml findlib ocpBuild opam cmdliner ncurses re libev ]
+  buildInputs = [ ocaml findlib ocp-build opam cmdliner ncurses re libev ]
   ++ optional (versionAtLeast (getVersion lambdaTerm) "1.7") lambdaTerm;
   propagatedBuildInputs = [ ocpIndent ];