nil fix

diff --git a/TaosGroupTools/util/GroupHelper.lua b/TaosGroupTools/util/GroupHelper.lua
index ed9a962..3512546 100644
--- a/TaosGroupTools/util/GroupHelper.lua
+++ b/TaosGroupTools/util/GroupHelper.lua
@@ -28,6 +28,18 @@ if (TaosGroupHelper == nil) then
     function GetIsUnitGrouped()
         return isUnitGrouped
     end
+
+    --[[
+	    Called when group updated
+    ]]--
+    local function OnGroupUpdate()
+        local isGrouped = IsUnitGrouped("player")
+
+        if (isGrouped ~= isUnitGrouped) then
+            isUnitGrouped = isGrouped
+            CALLBACK_MANAGER:FireCallbacks(TAO_UNIT_GROUPED_CHANGED, isGrouped)
+        end
+    end

     --[[
 	    Called when group member joined group
@@ -46,18 +58,6 @@ if (TaosGroupHelper == nil) then
     end

     --[[
-	    Called when group updated
-    ]]--
-    local function OnGroupUpdate()
-        local isGrouped = IsUnitGrouped("player")
-
-        if (isGrouped ~= isUnitGrouped) then
-            isUnitGrouped = isGrouped
-            CALLBACK_MANAGER:FireCallbacks(TAO_UNIT_GROUPED_CHANGED, isGrouped)
-        end
-    end
-
-    --[[
         Register events
     ]]--
 	EVENT_MANAGER:RegisterForEvent(name, EVENT_GROUP_MEMBER_JOINED, OnGroupMemberJoined)