diff --git a/naming/src/main/java/com/alibaba/nacos/naming/misc/SwitchEntry.java b/naming/src/main/java/com/alibaba/nacos/naming/misc/SwitchEntry.java
index b3233c430..f48a44f8a 100644
--- a/naming/src/main/java/com/alibaba/nacos/naming/misc/SwitchEntry.java
+++ b/naming/src/main/java/com/alibaba/nacos/naming/misc/SwitchEntry.java
@@ -59,5 +59,5 @@ public class SwitchEntry {
     public static final String PARAM_JSON = "json";
 
     public static final String OVERRIDDEN_SERVER_STATUS = "overriddenServerStatus";
-    public static final String INSTANCE_DEFAULT_EPHEMERAL = "instanceDefaultEphemeral";
+    public static final String DEFAULT_INSTANCE_EPHEMERAL = "defaultInstanceEphemeral";
 }
diff --git a/naming/src/main/java/com/alibaba/nacos/naming/misc/SwitchManager.java b/naming/src/main/java/com/alibaba/nacos/naming/misc/SwitchManager.java
index b6ffc83fb..e34192c56 100644
--- a/naming/src/main/java/com/alibaba/nacos/naming/misc/SwitchManager.java
+++ b/naming/src/main/java/com/alibaba/nacos/naming/misc/SwitchManager.java
@@ -262,7 +262,7 @@ public class SwitchManager implements RecordListener<SwitchDomain> {
                 switchDomain.setOverriddenServerStatus(status);
             }
 
-            if (entry.equals(SwitchEntry.INSTANCE_DEFAULT_EPHEMERAL)) {
+            if (entry.equals(SwitchEntry.DEFAULT_INSTANCE_EPHEMERAL)) {
                 String defaultEphemeral = value;
                 switchDomain.setDefaultInstanceEphemeral(Boolean.parseBoolean(defaultEphemeral));
             }