diff --git a/.mergify/config.yml b/.mergify/config.yml
index 000277c584..7d6834ed2a 100644
--- a/.mergify/config.yml
+++ b/.mergify/config.yml
@@ -24,6 +24,9 @@
 #
 ##
 
+merge_queue:
+  max_parallel_checks: 1
+
 queue_rules:
   - name: default
     queue_conditions: