diff --git a/pkgs/applications/graphics/dia/default.nix b/pkgs/applications/graphics/dia/default.nix
index 8d8e36a8bc8..34d15b0c464 100644
--- a/pkgs/applications/graphics/dia/default.nix
+++ b/pkgs/applications/graphics/dia/default.nix
@@ -45,6 +45,6 @@ stdenv.mkDerivation rec {
     description = "Gnome Diagram drawing software";
     homepage = http://live.gnome.org/Dia;
     maintainers = with stdenv.lib.maintainers; [raskin];
-    platforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.unix;
   };
 }