diff --git a/flake.nix b/flake.nix
index 1cfe76f..0c07f7b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -27,12 +27,6 @@
       in
       {
         packages = pkgs.callPackage ./pkgs/rocm-modules { };
-        overlays.default = (
-          final: prev: {
-            rocmPackages = final.callPackage ./pkgs/rocm-modules { };
-            rocmPackages_6 = final.rocmPackages;
-          }
-        );
         # build all pkgs as check
         # defaultPackage = self.packages.${system}.rocm-modules;
         #
@@ -41,5 +35,13 @@
         # };
 
       }
-    );
+    )
+    // {
+      overlays.default = (
+        final: prev: {
+          rocmPackages = final.callPackage ./pkgs/rocm-modules { };
+          rocmPackages_6 = final.rocmPackages;
+        }
+      );
+    };
 }