diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index bf0ea759abd8..4c8bf5ce14d3 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -388,7 +388,7 @@ let
 
     ocpBuild = callPackage ../development/tools/ocaml/ocp-build { };
 
-    ocpIndent = callPackage ../development/tools/ocaml/ocp-indent { };
+    ocpIndent = callPackage ../development/tools/ocaml/ocp-indent { cmdliner = cmdliner_1_0; };
 
     ocp-index = callPackage ../development/tools/ocaml/ocp-index { };