diff --git a/.forgejo/workflows/macos.yml b/.forgejo/workflows/macos.yml
index b055c89..73fb04e 100644
--- a/.forgejo/workflows/macos.yml
+++ b/.forgejo/workflows/macos.yml
@@ -19,6 +19,7 @@ jobs:
       - uses: https://code.forgejo.org/actions/checkout@v4
         with:
           repository: randogoth/fumi
+          ref: main
           path: fumi
       # Forgejo auto-injects GITHUB_TOKEN (GH Actions compatibility), scoped
       # to this Forgejo instance. Nix auto-detects that env var and assumes