diff --git a/flake.nix b/flake.nix
index 1d9f8b64..f61da9f2 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,8 +2,6 @@
   description = "PolyMC";
 
   outputs = inputs: {
-    overlay = self: super: rec {
-      polymc = super.libsForQt5.callPackage ./nix/polymc {};
-    };
+    overlay = import ./overlay.nix;
   };
 }
\ No newline at end of file
diff --git a/overlay.nix b/overlay.nix
new file mode 100644
index 00000000..56e39aa7
--- /dev/null
+++ b/overlay.nix
@@ -0,0 +1,3 @@
+self: super: rec {
+  polymc = super.libsForQt5.callPackage ./nix/polymc {};
+}
\ No newline at end of file