diff --git a/.github/workflows/nix.yml b/.github/workflows/nix-build.yml
similarity index 97%
rename from .github/workflows/nix.yml
rename to .github/workflows/nix-build.yml
index e914585..72367e0 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix-build.yml
@@ -2,6 +2,8 @@ name: "nix"
 on:
   pull_request:
   push:
+    branches:
+      - main
 permissions:
   contents: write
 jobs: