diff --git a/pkgs/games/steam/chrootenv.nix b/pkgs/games/steam/chrootenv.nix
index 3be1f5229743..426be1f214a0 100644
--- a/pkgs/games/steam/chrootenv.nix
+++ b/pkgs/games/steam/chrootenv.nix
@@ -86,14 +86,14 @@ in buildFHSUserEnv rec {
     xorg.xkeyboardconfig
     xorg.libpciaccess
     ## screeps dependencies
-    gnome3.gtk
+    gtk3
     dbus
     zlib
     glib
     atk
     cairo
     freetype
-    gdk_pixbuf
+    gdk-pixbuf
     pango
     fontconfig
   ] ++ (if (!nativeOnly) then [