diff --git a/.github/workflows/cantdidnt.yaml b/.github/workflows/cantdidnt.yaml
index d6100f3a..be7b560c 100644
--- a/.github/workflows/cantdidnt.yaml
+++ b/.github/workflows/cantdidnt.yaml
@@ -3,7 +3,7 @@ name: Deploy cantdidnt for Libera
 on:
   push:
     branches:
-      - ${{ github.event.repository.default_branch }}
+      - master
 
 env:
   PROJECT_ID: ${{ secrets.GKE_PROJECT }}