diff --git a/pkgs/desktops/gnome-3/default.nix b/pkgs/desktops/gnome-3/default.nix
index b9558fa7ec6..f35a4f40d91 100644
--- a/pkgs/desktops/gnome-3/default.nix
+++ b/pkgs/desktops/gnome-3/default.nix
@@ -8,7 +8,7 @@
 
 #### Core (http://ftp.acc.umu.se/pub/GNOME/core/)
 
-  at_spi2_atk = callPackage ./core/at-spi2-atk { };
+  at_spi2_atk = lib.lowPrio (callPackage ./core/at-spi2-atk { });
 
   at_spi2_core = callPackage ./core/at-spi2-core { };