diff --git a/.forgejo/workflows/build-nix.yml b/.forgejo/workflows/build-nix.yml
index 87d2eba..c5d1a38 100644
--- a/.forgejo/workflows/build-nix.yml
+++ b/.forgejo/workflows/build-nix.yml
@@ -1,3 +1,4 @@
+---
 name: "Build legacy Nix package on Ubuntu"
 
 on: