diff --git a/pkgs/development/compilers/ocaml/3.11.1.nix b/pkgs/development/compilers/ocaml/3.11.1.nix
index 66c8319600f..af80c31ac32 100644
--- a/pkgs/development/compilers/ocaml/3.11.1.nix
+++ b/pkgs/development/compilers/ocaml/3.11.1.nix
@@ -52,6 +52,11 @@ stdenv.mkDerivation rec {
          generators, a pre-processor pretty-printer (camlp4) and a
          documentation generator (ocamldoc).
        '';
+
+    platforms = stdenv.lib.platforms.all;
+    maintainers = [
+      stdenv.lib.maintainers.z77z
+    ];
   };
 
 }
diff --git a/pkgs/development/compilers/ocaml/3.12.0.nix b/pkgs/development/compilers/ocaml/3.12.0.nix
index cf1f234fc97..bf767af5c9a 100644
--- a/pkgs/development/compilers/ocaml/3.12.0.nix
+++ b/pkgs/development/compilers/ocaml/3.12.0.nix
@@ -52,11 +52,6 @@ stdenv.mkDerivation rec {
          generators, a pre-processor pretty-printer (camlp4) and a
          documentation generator (ocamldoc).
        '';
-
-    platforms = stdenv.lib.platforms.all;
-    maintainers = [
-      stdenv.lib.maintainers.z77z
-    ];
   };
 
 }