diff --git a/dubbo-common/src/main/java/com/alibaba/dubbo/common/Constants.java b/dubbo-common/src/main/java/com/alibaba/dubbo/common/Constants.java
index 4bf93fcf5f19159f598429705b846cba600e8a1c..e34b91be1c8f375fdcb1d80bbc8cfe9318090277 100644
--- a/dubbo-common/src/main/java/com/alibaba/dubbo/common/Constants.java
+++ b/dubbo-common/src/main/java/com/alibaba/dubbo/common/Constants.java
@@ -111,7 +111,7 @@ public class Constants {
 
     public static final int     DEFAULT_IDLE_TIMEOUT               = 600 * 1000;
 
-    public static final int     DEFAULT_HEARTBEAT                  = 0;
+    public static final int     DEFAULT_HEARTBEAT                  = 60 * 1000;
 
     public static final int     DEFAULT_TIMEOUT                    = 1000;