diff --git a/naming/src/main/java/com/alibaba/nacos/naming/misc/ServiceStatusSynchronizer.java b/naming/src/main/java/com/alibaba/nacos/naming/misc/ServiceStatusSynchronizer.java
index 5d40e011c..323ad3a6e 100644
--- a/naming/src/main/java/com/alibaba/nacos/naming/misc/ServiceStatusSynchronizer.java
+++ b/naming/src/main/java/com/alibaba/nacos/naming/misc/ServiceStatusSynchronizer.java
@@ -73,7 +73,7 @@ public class ServiceStatusSynchronizer implements Synchronizer {
             return null;
         }
 
-        Map<String,String> params = new HashMap<>(10);
+        Map<String,String> params = new HashMap<>(1);
 
         params.put("key", key);