diff --git a/src/Umbraco.Tests/Migrations/SqlScripts/MySqlTotal-480.sql b/src/Umbraco.Tests/Migrations/SqlScripts/MySqlTotal-480.sql
index 96eff1eccb..bc263f3fe6 100644
--- a/src/Umbraco.Tests/Migrations/SqlScripts/MySqlTotal-480.sql
+++ b/src/Umbraco.Tests/Migrations/SqlScripts/MySqlTotal-480.sql
@@ -555,7 +555,7 @@ INSERT INTO umbracoAppTree (appAlias, treeAlias, treeSilent, treeInitialize, tre
 	
 	('media', 'media', 0, 1, 0, 'Medier', 'folder.gif', 'folder_o.gif', 'umbraco', 'loadMedia'),
 	('member', 'member', 0, 1, 0, 'Medlemmer', 'folder.gif', 'folder_o.gif', 'umbraco', 'loadMembers'),
-	('member', 'memberGroup', 0, 1, 1, 'MemberGroups', 'folder.gif', 'folder_o.gif', 'umbraco', 'loadMemberGroups'),
+	('member', 'memberGroups', 0, 1, 1, 'MemberGroups', 'folder.gif', 'folder_o.gif', 'umbraco', 'loadMemberGroups'),
 	('member', 'memberType', 0, 1, 2, 'Medlemstyper', 'folder.gif', 'folder_o.gif', 'umbraco', 'loadMemberTypes'),
 	('settings', 'languages', 0, 1, 4, 'Languages', 'folder.gif', 'folder_o.gif', 'umbraco', 'loadLanguages'),
 	('settings', 'mediaTypes', 0, 1, 5, 'Medietyper', 'folder.gif', 'folder_o.gif', 'umbraco', 'loadMediaTypes'),
diff --git a/src/Umbraco.Tests/Migrations/SqlScripts/SqlServerTotal-480.sql b/src/Umbraco.Tests/Migrations/SqlScripts/SqlServerTotal-480.sql
index d4923489b2..4dfea541e9 100644
--- a/src/Umbraco.Tests/Migrations/SqlScripts/SqlServerTotal-480.sql
+++ b/src/Umbraco.Tests/Migrations/SqlScripts/SqlServerTotal-480.sql
@@ -693,7 +693,7 @@ INSERT INTO [umbracoAppTree] ([appAlias], [treeAlias], [treeSilent], [treeInitia
 
 INSERT INTO [umbracoAppTree] ([appAlias], [treeAlias], [treeSilent], [treeInitialize], [treeSortOrder], [treeTitle], [treeIconClosed], [treeIconOpen], [treeHandlerAssembly], [treeHandlerType]) VALUES (N'media', N'media', 0, 1, 0, N'Medier', N'.sprTreeFolder', N'.sprTreeFolder_o', N'umbraco', N'loadMedia') 
 INSERT INTO [umbracoAppTree] ([appAlias], [treeAlias], [treeSilent], [treeInitialize], [treeSortOrder], [treeTitle], [treeIconClosed], [treeIconOpen], [treeHandlerAssembly], [treeHandlerType]) VALUES (N'member', N'member', 0, 1, 0, N'Medlemmer', N'.sprTreeFolder', N'.sprTreeFolder_o', N'umbraco', N'loadMembers') 
-INSERT INTO [umbracoAppTree] ([appAlias], [treeAlias], [treeSilent], [treeInitialize], [treeSortOrder], [treeTitle], [treeIconClosed], [treeIconOpen], [treeHandlerAssembly], [treeHandlerType]) VALUES (N'member', N'memberGroup', 0, 1, 1, N'MemberGroups', N'.sprTreeFolder', N'.sprTreeFolder_o', N'umbraco', N'loadMemberGroups') 
+INSERT INTO [umbracoAppTree] ([appAlias], [treeAlias], [treeSilent], [treeInitialize], [treeSortOrder], [treeTitle], [treeIconClosed], [treeIconOpen], [treeHandlerAssembly], [treeHandlerType]) VALUES (N'member', N'memberGroups', 0, 1, 1, N'MemberGroups', N'.sprTreeFolder', N'.sprTreeFolder_o', N'umbraco', N'loadMemberGroups') 
 INSERT INTO [umbracoAppTree] ([appAlias], [treeAlias], [treeSilent], [treeInitialize], [treeSortOrder], [treeTitle], [treeIconClosed], [treeIconOpen], [treeHandlerAssembly], [treeHandlerType]) VALUES (N'member', N'memberType', 0, 1, 2, N'Medlemstyper', N'.sprTreeFolder', N'.sprTreeFolder_o', N'umbraco', N'loadMemberTypes') 
 INSERT INTO [umbracoAppTree] ([appAlias], [treeAlias], [treeSilent], [treeInitialize], [treeSortOrder], [treeTitle], [treeIconClosed], [treeIconOpen], [treeHandlerAssembly], [treeHandlerType], [action]) VALUES (N'settings', N'dictionary', 0, 1, 3, N'Dictionary', N'.sprTreeFolder', N'.sprTreeFolder_o', N'umbraco', N'loadDictionary', N'openDictionary()') 
 INSERT INTO [umbracoAppTree] ([appAlias], [treeAlias], [treeSilent], [treeInitialize], [treeSortOrder], [treeTitle], [treeIconClosed], [treeIconOpen], [treeHandlerAssembly], [treeHandlerType]) VALUES (N'settings', N'languages', 0, 1, 4, N'Languages', N'.sprTreeFolder', N'.sprTreeFolder_o', N'umbraco', N'loadLanguages') 
diff --git a/src/Umbraco.Web.UI.Client/src/views/common/dialogs/membergrouppicker.html b/src/Umbraco.Web.UI.Client/src/views/common/dialogs/membergrouppicker.html
index 1020fdaed2..48302cea02 100644
--- a/src/Umbraco.Web.UI.Client/src/views/common/dialogs/membergrouppicker.html
+++ b/src/Umbraco.Web.UI.Client/src/views/common/dialogs/membergrouppicker.html
@@ -4,7 +4,7 @@
         
         <div>
             <umb-tree section="member"
-                      treealias="memberGroup"
+                      treealias="memberGroups"
                       hideheader="true"
                       hideoptions="true"
                       isdialog="true"
diff --git a/src/Umbraco.Web.UI.Client/src/views/common/overlays/membergrouppicker/membergrouppicker.html b/src/Umbraco.Web.UI.Client/src/views/common/overlays/membergrouppicker/membergrouppicker.html
index 6d6a96bd3e..22fdeaf8be 100644
--- a/src/Umbraco.Web.UI.Client/src/views/common/overlays/membergrouppicker/membergrouppicker.html
+++ b/src/Umbraco.Web.UI.Client/src/views/common/overlays/membergrouppicker/membergrouppicker.html
@@ -1,7 +1,7 @@
 <div ng-controller="Umbraco.Overlays.MemberGroupPickerController">
 
 	<umb-tree section="member"
-				 treealias="memberGroup"
+				 treealias="memberGroups"
 				 hideheader="true"
 				 hideoptions="true"
 				 isdialog="true"
diff --git a/src/Umbraco.Web.UI/umbraco/config/create/UI.Release.xml b/src/Umbraco.Web.UI/umbraco/config/create/UI.Release.xml
index 0e13eba345..ccb5290387 100644
--- a/src/Umbraco.Web.UI/umbraco/config/create/UI.Release.xml
+++ b/src/Umbraco.Web.UI/umbraco/config/create/UI.Release.xml
@@ -159,7 +159,7 @@
       <delete assembly="umbraco" type="MemberTypeTasks" />
     </tasks>
   </nodeType>
-  <nodeType alias="memberGroup">
+  <nodeType alias="memberGroups">
     <header>membergroup</header>
     <usercontrol>/create/simple.ascx</usercontrol>
     <tasks>
diff --git a/src/Umbraco.Web.UI/umbraco/config/create/UI.xml b/src/Umbraco.Web.UI/umbraco/config/create/UI.xml
index 1ab0f4180c..851af1d2b1 100644
--- a/src/Umbraco.Web.UI/umbraco/config/create/UI.xml
+++ b/src/Umbraco.Web.UI/umbraco/config/create/UI.xml
@@ -159,7 +159,7 @@
       <delete assembly="umbraco" type="MemberTypeTasks" />
     </tasks>
   </nodeType>
-  <nodeType alias="memberGroup">
+  <nodeType alias="memberGroups">
     <header>membergroup</header>
     <usercontrol>/create/simple.ascx</usercontrol>
     <tasks>
diff --git a/src/Umbraco.Web/Editors/LegacyController.cs b/src/Umbraco.Web/Editors/LegacyController.cs
index 8def2cc7e8..59218771e8 100644
--- a/src/Umbraco.Web/Editors/LegacyController.cs
+++ b/src/Umbraco.Web/Editors/LegacyController.cs
@@ -52,7 +52,7 @@ namespace Umbraco.Web.Editors
             if (httpContextAttempt.Success)
             {
                 //this is a hack check based on legacy
-                if (nodeType == "memberGroup")
+                if (nodeType == "memberGroups")
                 {
                     LegacyDialogHandler.Delete(httpContextAttempt.Result, UmbracoUser, nodeType, 0, alias);
                     return Request.CreateResponse(HttpStatusCode.OK);
diff --git a/src/Umbraco.Web/umbraco.presentation/umbraco/webservices/legacyAjaxCalls.asmx.cs b/src/Umbraco.Web/umbraco.presentation/umbraco/webservices/legacyAjaxCalls.asmx.cs
index c3382138fa..1929477181 100644
--- a/src/Umbraco.Web/umbraco.presentation/umbraco/webservices/legacyAjaxCalls.asmx.cs
+++ b/src/Umbraco.Web/umbraco.presentation/umbraco/webservices/legacyAjaxCalls.asmx.cs
@@ -68,7 +68,7 @@ namespace umbraco.presentation.webservices
 
             //check which parameters to pass depending on the types passed in
             int intNodeId;
-            if (nodeType == "memberGroup")
+            if (nodeType == "memberGroups")
             {
                  LegacyDialogHandler.Delete(
                     new HttpContextWrapper(HttpContext.Current),