1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/development/ocaml-modules/ocamlnet/default.nix b/pkgs/development/ocaml-modules/ocamlnet/default.nix
index 0948b7132a4e..8ef940e75b00 100644
--- a/pkgs/development/ocaml-modules/ocamlnet/default.nix
+++ b/pkgs/development/ocaml-modules/ocamlnet/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation {
     homepage = http://projects.camlcity.org/projects/ocamlnet.html;
     description = "A library implementing Internet protocols (http, cgi, email, etc.) for OCaml";
     license = "Most Ocamlnet modules are released under the zlib/png license. The HTTP server module Nethttpd is, however, under the GPL.";
-    platforms = ocaml.meta.platforms;
+    platforms = ocaml.meta.platforms or [];
     maintainers = [
       stdenv.lib.maintainers.z77z
     ];