diff --git a/.github/mergify.yml b/.github/mergify.yml
index e4b42539..96d6086f 100644
--- a/.github/mergify.yml
+++ b/.github/mergify.yml
@@ -1,7 +1,7 @@
 pull_request_rules:
 - name: Automatically open backport PR to release-harvester-v1.5
   conditions:
-    - base=master
+    - base=main
   actions:
     backport:
       branches: