diff --git a/.tangled/workflows/publish.yml b/.tangled/workflows/publish.yml
index 892b6bf..2922d3a 100644
--- a/.tangled/workflows/publish.yml
+++ b/.tangled/workflows/publish.yml
@@ -1,5 +1,6 @@
 when:
   - event: [push, manual]
+    branch: [main]
 
 engine: nixery