diff --git a/deployer/src/main/resources/example/instance.properties b/deployer/src/main/resources/example/instance.properties
index 03929772..65a8c6d2 100644
--- a/deployer/src/main/resources/example/instance.properties
+++ b/deployer/src/main/resources/example/instance.properties
@@ -49,6 +49,6 @@ canal.mq.topic=example
 #canal.mq.dynamicTopic=.*,mytest,mytest\\..*,mytest2.user
 canal.mq.partition=0
 # hash partition config
-#canal.mq.partitionsNum=3
+#canal.mq.partitionsNum=4
 #canal.mq.partitionHash=test.table:id^name,.*\\..*
 #################################################