diff --git a/.github/workflows/tangled.yaml b/.github/workflows/tangled.yaml
index 70f8fe0..0d18866 100644
--- a/.github/workflows/tangled.yaml
+++ b/.github/workflows/tangled.yaml
@@ -2,6 +2,8 @@ name: tangled
 
 on:
   push:
+    branches:
+      - main
 
 jobs:
   sync: