diff --git a/voter-registry/src/main/java/meerkat/SimpleRegistry.java b/voter-registry/src/main/java/meerkat/SimpleRegistry.java
index 1cd6af1..22874fa 100644
--- a/voter-registry/src/main/java/meerkat/SimpleRegistry.java
+++ b/voter-registry/src/main/java/meerkat/SimpleRegistry.java
@@ -47,7 +47,7 @@ public class SimpleRegistry  implements VoterRegistry{
      * @param basicMessage BasicMessage
      * @return BulletinBoardMessage
      */
-    private BulletinBoardMessage CreateBulletinBoardMessage(UnsignedBulletinBoardMessage basicMessage) {
+    protected BulletinBoardMessage CreateBulletinBoardMessage(UnsignedBulletinBoardMessage basicMessage) {
         try {
             BulletinBoardMessage.Builder bulletinBoardMessage = BulletinBoardMessage.newBuilder();
 
@@ -101,7 +101,7 @@ public class SimpleRegistry  implements VoterRegistry{
     }
 
     public void GetGroups(GroupID groupID, RegistryCallBack callback) {
-        List<String> GroupsActionsTags = new ArrayList<String>() {{
+        List<String> GroupsActionsTags = new ArrayList<String>(2) {{
            add(RegistryTags.GROUP_ID_TAG + groupID.getId());
         }};
         bulletinBoardClient.readMessages(CollectionMessagesUtils.GenerateFiltersFromTags(GroupsActionsTags),