diff --git a/src/main/java/com/example/cosmos_serversb/models/Groups.java b/src/main/java/com/example/cosmos_serversb/models/Groups.java
index db5d627..eb3a1ff 100644
--- a/src/main/java/com/example/cosmos_serversb/models/Groups.java
+++ b/src/main/java/com/example/cosmos_serversb/models/Groups.java
@@ -139,10 +139,9 @@
     }
 
     //とりあえず作成。あとでaddMember()と統合させる。
-    public static void addMemberWhenCreateGroup(Group group, String uId){
+    public static void addMemberWhenCreateGroup(Group editGroup, String uId){
           Session session = SessionManager.getInstance().getSession();
 //          Group editGroup = session.load(Group.class, "gId");//取得できない
-          Group editGroup = group;
           if(editGroup != null) {
               editGroup.addMember(uId);
 //            int n = testGroup.getMembers().size();