diff --git a/client/src/main/java/com/alibaba/nacos/client/naming/net/NamingProxy.java b/client/src/main/java/com/alibaba/nacos/client/naming/net/NamingProxy.java
index d715a8f7b..83f5499bf 100644
--- a/client/src/main/java/com/alibaba/nacos/client/naming/net/NamingProxy.java
+++ b/client/src/main/java/com/alibaba/nacos/client/naming/net/NamingProxy.java
@@ -32,6 +32,7 @@ import com.alibaba.nacos.client.config.impl.SpasAdapter;
 import com.alibaba.nacos.client.monitor.MetricsMonitor;
 import com.alibaba.nacos.client.naming.beat.BeatInfo;
 import com.alibaba.nacos.client.naming.utils.*;
+import com.alibaba.nacos.client.utils.AppNameUtils;
 import com.alibaba.nacos.client.utils.StringUtils;
 import com.alibaba.nacos.client.utils.TemplateUtils;
 import com.alibaba.nacos.common.util.HttpMethod;
@@ -293,6 +294,7 @@ public class NamingProxy {
         params.put("udpPort", String.valueOf(udpPort));
         params.put("clientIP", NetUtils.localIP());
         params.put("healthyOnly", String.valueOf(healthyOnly));
+        params.put("app", AppNameUtils.getAppName());
 
         return reqAPI(UtilAndComs.NACOS_URL_BASE + "/instance/list", params, HttpMethod.GET);
     }