diff --git a/flake.nix b/flake.nix
index 55e5bf45a8a6feaa0f1d7cf6fb17e78dce5d962c..f6fa389322e9621f455acf833fffaaebd74f2858 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,7 +6,7 @@
     flake-utils = {url = "github:numtide/flake-utils";};
 
     commonFlake = {
-      url = "git+https://gitlab.schukai.com/schukai/entwicklung/nix-flakes.git?dir=common";
+      url = "git+https://gitlab.schukai.com/schukai/entwicklung/nix-flakes.git?dir=common&ref=master";
       flake = true;
       inputs.nixpkgs.follows = "nixpkgs";
     };