diff --git a/core/src/main/java/com/alibaba/druid/pool/DruidDataSource.java b/core/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
index 54514b9d6d..bc74029fe9 100644
--- a/core/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
+++ b/core/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
@@ -815,7 +815,7 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
             }
 
             if (connectTimeout == 0) {
-                socketTimeout = DEFAULT_TIME_CONNECT_TIMEOUT_MILLIS;
+                connectTimeout = DEFAULT_TIME_CONNECT_TIMEOUT_MILLIS;
             }
 
             if (socketTimeout == 0) {