diff --git a/infra/common/src/main/java/cn/hippo4j/common/constant/Constants.java b/infra/common/src/main/java/cn/hippo4j/common/constant/Constants.java
index 06de3506..876197d2 100644
--- a/infra/common/src/main/java/cn/hippo4j/common/constant/Constants.java
+++ b/infra/common/src/main/java/cn/hippo4j/common/constant/Constants.java
@@ -78,8 +78,6 @@ public class Constants {
 
     public static final String HEALTH_CHECK_PATH = BASE_PATH + "/health/check";
 
-    public static final String PROBE_MODIFY_REQUEST = "Listening-Configs";
-
     public static final String LONG_PULLING_TIMEOUT = "Long-Pulling-Timeout";
 
     public static final String LONG_PULLING_TIMEOUT_NO_HANGUP = "Long-Pulling-Timeout-No-Hangup";
diff --git a/starters/threadpool/server/src/main/java/cn/hippo4j/springboot/starter/core/ClientWorker.java b/starters/threadpool/server/src/main/java/cn/hippo4j/springboot/starter/core/ClientWorker.java
index a75a7f6a..725fa900 100644
--- a/starters/threadpool/server/src/main/java/cn/hippo4j/springboot/starter/core/ClientWorker.java
+++ b/starters/threadpool/server/src/main/java/cn/hippo4j/springboot/starter/core/ClientWorker.java
@@ -48,7 +48,7 @@ import static cn.hippo4j.common.constant.Constants.CONFIG_LONG_POLL_TIMEOUT;
 import static cn.hippo4j.common.constant.Constants.GROUP_KEY_DELIMITER_TRANSLATION;
 import static cn.hippo4j.common.constant.Constants.WORD_SEPARATOR;
 import static cn.hippo4j.common.constant.Constants.LINE_SEPARATOR;
-import static cn.hippo4j.common.constant.Constants.PROBE_MODIFY_REQUEST;
+import static cn.hippo4j.common.constant.Constants.LISTENING_CONFIGS;
 import static cn.hippo4j.common.constant.Constants.WEIGHT_CONFIGS;
 import static cn.hippo4j.common.constant.Constants.LONG_PULLING_TIMEOUT;
 import static cn.hippo4j.common.constant.Constants.LONG_PULLING_CLIENT_IDENTIFICATION;
@@ -195,7 +195,7 @@ public class ClientWorker implements DisposableBean {
             return Collections.emptyList();
         }
         Map<String, String> params = new HashMap<>(2);
-        params.put(PROBE_MODIFY_REQUEST, probeUpdateString);
+        params.put(LISTENING_CONFIGS, probeUpdateString);
         params.put(WEIGHT_CONFIGS, IdUtil.simpleUUID());
         Map<String, String> headers = new HashMap<>(2);
         headers.put(LONG_PULLING_TIMEOUT, "" + timeout);