diff --git a/src/main/java/com/alibaba/druid/pool/DruidDataSourceMBean.java b/src/main/java/com/alibaba/druid/pool/DruidDataSourceMBean.java
index 270de4d309..b2798cc943 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidDataSourceMBean.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidDataSourceMBean.java
@@ -78,4 +78,6 @@ public interface DruidDataSourceMBean extends DruidAbstractDataSourceMBean {
     long getTimeBetweenLogStatsMillis();
     
     void setTimeBetweenLogStatsMillis(long timeBetweenLogStatsMillis);
+    
+    void setConnectionProperties(String connectionProperties);
 }