diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b8ceaee7ae73..61738a744063 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3592,9 +3592,11 @@ let
     inherit python pil makeWrapper;
   };
 
-  doxygen = lowPrio (doxygen_gui.override { qt4 = null; });
+  doxygen = callPackage ../development/tools/documentation/doxygen {
+    qt4 = null;
+  };
 
-  doxygen_gui = callPackage ../development/tools/documentation/doxygen { };
+  doxygen_gui = lowPrio (doxygen.override { inherit qt4; });
 
   drush = callPackage ../development/tools/misc/drush { };