diff --git a/pkgs/development/libraries/silgraphite/graphite2.nix b/pkgs/development/libraries/silgraphite/graphite2.nix
index f6aa7c35f394..f874804c0010 100644
--- a/pkgs/development/libraries/silgraphite/graphite2.nix
+++ b/pkgs/development/libraries/silgraphite/graphite2.nix
@@ -14,6 +14,6 @@ stdenv.mkDerivation rec {
   meta = {
     description = "An advanced font engine";
     maintainers = [ stdenv.lib.maintainers.raskin ];
-    hydraPlatforms = stdenv.lib.platforms.linux;
+    hydraPlatforms = stdenv.lib.platforms.unix;
   };
 }