diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 6df45b3508f..5862289a227 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -27464,13 +27464,9 @@ EOF
       sha256 = "1q0f3pskb09saw1qkd2s6vmk80rq5zjhq8l93dfr2x6r04r0q46j";
     };
 
+    nativeBuildInputs = with pkgs; [ wrapGAppsHook ];
     propagatedBuildInputs = with self; [ pkgs.gobjectIntrospection pygobject3 pkgs.graphviz pkgs.gnome3.gtk ];
 
-    preFixup = ''
-        wrapProgram "$out/bin/"* \
-          --prefix GI_TYPELIB_PATH : "$GI_TYPELIB_PATH"
-    '';
-
     meta = {
       description = "xdot.py is an interactive viewer for graphs written in Graphviz's dot";
       homepage = https://github.com/jrfonseca/xdot.py;