diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index f5439c1..61bde24 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -33,7 +33,7 @@ jobs:
 
       - name: Bundle
         run: |
-          nix bundle --bundler github:NixOS/bundlers#toAppImage .#engine --out-link ./engine-bundle
+          nix bundle --bundler github:ralismark/nix-appimage .#engine --out-link ./engine-bundle
 
       - name: Upload des artefacts
         if: success()