diff --git a/.github/workflows/deploy-fly.yml b/.github/workflows/deploy-fly.yml
index ae915ab8..c3c8654d 100644
--- a/.github/workflows/deploy-fly.yml
+++ b/.github/workflows/deploy-fly.yml
@@ -4,6 +4,7 @@ on:
   workflow_run:
     workflows: [CI]
     types: [completed]
+    branches: [main]
 
 jobs:
   deploy: