diff --git a/pkgs/development/python-modules/skytemple-ssb-emulator/default.nix b/pkgs/development/python-modules/skytemple-ssb-emulator/default.nix
index fdf959f56837..2a12138274f5 100644
--- a/pkgs/development/python-modules/skytemple-ssb-emulator/default.nix
+++ b/pkgs/development/python-modules/skytemple-ssb-emulator/default.nix
@@ -27,7 +27,7 @@
   # dependencies
   range-typed-integers,
 }:
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "skytemple-ssb-emulator";
   version = "1.8.2";
   pyproject = true;
@@ -35,12 +35,12 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "SkyTemple";
     repo = "skytemple-ssb-emulator";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-zmLEvE96gkElTggcRG9fZDrJPLOXeNuSk49zXQAB69Y=";
   };
 
   cargoDeps = rustPlatform.fetchCargoVendor {
-    inherit src pname;
+    inherit (finalAttrs) src pname version;
     hash = "sha256-MSPqQmC70pq+sEM8zJrrFiz32dorOJxr2G/y2H4EUQI=";
   };
 
@@ -81,4 +81,4 @@ buildPythonPackage rec {
     license = lib.licenses.gpl3Plus;
     maintainers = with lib.maintainers; [ marius851000 ];
   };
-}
+})