diff --git a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
index a09f543869..87e6d120be 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
@@ -1107,6 +1107,10 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
                 || JdbcUtils.MYSQL_DRIVER_6.equals(this.dbType)) {
             isMySql = true;
         }
+
+        if (removeAbandoned) {
+            LOG.warn("removeAbandoned is true, not use in productiion.");
+        }
     }
 
     private void oracleValidationQueryCheck() {