diff --git a/dubbo-remoting/dubbo-remoting-api/src/main/java/org/apache/dubbo/remoting/exchange/support/DefaultFuture.java b/dubbo-remoting/dubbo-remoting-api/src/main/java/org/apache/dubbo/remoting/exchange/support/DefaultFuture.java
index 059fdaa04e6..290d668241a 100644
--- a/dubbo-remoting/dubbo-remoting-api/src/main/java/org/apache/dubbo/remoting/exchange/support/DefaultFuture.java
+++ b/dubbo-remoting/dubbo-remoting-api/src/main/java/org/apache/dubbo/remoting/exchange/support/DefaultFuture.java
@@ -329,9 +329,7 @@ private void doReceived(Response res) {
         lock.lock();
         try {
             response = res;
-            if (done != null) {
-                done.signal();
-            }
+            done.signalAll();
         } finally {
             lock.unlock();
         }