diff --git a/.mergify.yml b/.mergify.yml
index 52b243cd3..430d741aa 100644
--- a/.mergify.yml
+++ b/.mergify.yml
@@ -1,6 +1,6 @@
 queue_rules:
   - name: default
-    conditions:
+    merge_conditions:
       - "status-success=test"  # "GitHub Actions works slightly differently [...], only the job name is used."
       - "status-success=format"
 
@@ -18,8 +18,3 @@ pull_request_rules:
       queue:
         name: default
 
-  - name: Delete head branch after merge
-    conditions:
-      - merged
-    actions:
-      delete_head_branch: {}