diff --git a/src/main/java/com/alibaba/druid/hdriver/HDriver.java b/src/main/java/com/alibaba/druid/hdriver/HDriver.java
index 693dd982b3..0ae56a81ad 100644
--- a/src/main/java/com/alibaba/druid/hdriver/HDriver.java
+++ b/src/main/java/com/alibaba/druid/hdriver/HDriver.java
@@ -5,6 +5,7 @@ import java.sql.DriverPropertyInfo;
 import java.sql.SQLException;
 import java.util.Properties;
 
+import com.alibaba.druid.hdriver.impl.HEngine;
 import com.alibaba.druid.hdriver.impl.jdbc.HBaseConnectionImpl;
 
 public class HDriver implements Driver {
diff --git a/src/main/java/com/alibaba/druid/hdriver/HEngine.java b/src/main/java/com/alibaba/druid/hdriver/impl/HEngine.java
similarity index 98%
rename from src/main/java/com/alibaba/druid/hdriver/HEngine.java
rename to src/main/java/com/alibaba/druid/hdriver/impl/HEngine.java
index debe13c8c6..00e5857f52 100644
--- a/src/main/java/com/alibaba/druid/hdriver/HEngine.java
+++ b/src/main/java/com/alibaba/druid/hdriver/impl/HEngine.java
@@ -1,4 +1,4 @@
-package com.alibaba.druid.hdriver;
+package com.alibaba.druid.hdriver.impl;
 
 import java.io.IOException;
 import java.util.Properties;
diff --git a/src/main/java/com/alibaba/druid/hdriver/impl/jdbc/HBaseConnectionImpl.java b/src/main/java/com/alibaba/druid/hdriver/impl/jdbc/HBaseConnectionImpl.java
index 7352242058..74fbe60a7d 100644
--- a/src/main/java/com/alibaba/druid/hdriver/impl/jdbc/HBaseConnectionImpl.java
+++ b/src/main/java/com/alibaba/druid/hdriver/impl/jdbc/HBaseConnectionImpl.java
@@ -22,7 +22,7 @@ import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.client.HTableInterface;
 
 import com.alibaba.druid.hdriver.HConnection;
-import com.alibaba.druid.hdriver.HEngine;
+import com.alibaba.druid.hdriver.impl.HEngine;
 import com.alibaba.druid.util.jdbc.ConnectionBase;
 
 public class HBaseConnectionImpl extends ConnectionBase implements HConnection {