diff --git a/pkgs/development/tools/godot/3/mono/default.nix b/pkgs/development/tools/godot/3/mono/default.nix
index 96130cb92abff..9c6da83d434f6 100644
--- a/pkgs/development/tools/godot/3/mono/default.nix
+++ b/pkgs/development/tools/godot/3/mono/default.nix
@@ -6,12 +6,12 @@
 , dotnet-sdk
 , writeText
 , scons
-, python311
+, python311Packages
 }:
 
 (godot3.override {
   scons = scons.override {
-    python3 = python311;
+    python3Packages = python311Packages;
   };
 }).overrideAttrs (self: base: {
   pname = "godot3-mono";
diff --git a/pkgs/development/tools/godot/3/mono/glue.nix b/pkgs/development/tools/godot/3/mono/glue.nix
index e914bd04e55fe..09659d0ab48d6 100644
--- a/pkgs/development/tools/godot/3/mono/glue.nix
+++ b/pkgs/development/tools/godot/3/mono/glue.nix
@@ -1,8 +1,8 @@
-{ godot3, mono, scons, python311 }:
+{ godot3, mono, scons, python311Packages }:
 
 (godot3.override {
   scons = scons.override {
-    python3 = python311;
+    python3Packages = python311Packages;
   };
 }).overrideAttrs (self: base: {
   pname = "godot3-mono-glue";