1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/development/ocaml-modules/config-file/default.nix b/pkgs/development/ocaml-modules/config-file/default.nix
index 15eb06667778..4ca9d4a30e0d 100644
--- a/pkgs/development/ocaml-modules/config-file/default.nix
+++ b/pkgs/development/ocaml-modules/config-file/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = {
     homepage = http://config-file.forge.ocamlcore.org/;
-    platforms = ocaml.meta.platforms;
+    platforms = ocaml.meta.platforms or [];
     description = "An OCaml library used to manage the configuration file(s) of an application";
     license = stdenv.lib.licenses.lgpl2Plus;
     maintainers = with stdenv.lib.maintainers; [ vbgl ];