diff --git a/Bench4Q-Master/src/main/java/org/bench4q/master/domain/entity/EntityBase.java b/Bench4Q-Master/src/main/java/org/bench4q/master/domain/EntityBase.java
similarity index 62%
rename from Bench4Q-Master/src/main/java/org/bench4q/master/domain/entity/EntityBase.java
rename to Bench4Q-Master/src/main/java/org/bench4q/master/domain/EntityBase.java
index f30bef95..e0193e86 100644
--- a/Bench4Q-Master/src/main/java/org/bench4q/master/domain/entity/EntityBase.java
+++ b/Bench4Q-Master/src/main/java/org/bench4q/master/domain/EntityBase.java
@@ -1,4 +1,4 @@
-package org.bench4q.master.domain.entity;
+package org.bench4q.master.domain;
 
 public interface EntityBase {
 	public Object extractIdentifier();
diff --git a/Bench4Q-Master/src/main/java/org/bench4q/master/helper/CollectionHelper.java b/Bench4Q-Master/src/main/java/org/bench4q/master/helper/CollectionHelper.java
index e3e6c5a7..4348d645 100644
--- a/Bench4Q-Master/src/main/java/org/bench4q/master/helper/CollectionHelper.java
+++ b/Bench4Q-Master/src/main/java/org/bench4q/master/helper/CollectionHelper.java
@@ -2,7 +2,7 @@ package org.bench4q.master.helper;
 
 import java.util.List;
 
-import org.bench4q.master.domain.entity.EntityBase;
+import org.bench4q.master.domain.EntityBase;
 
 public class CollectionHelper {
 	/**