diff --git a/src/server/game/Groups/Group.cpp b/src/server/game/Groups/Group.cpp
index 5d79b504a..2c010c7d2 100644
--- a/src/server/game/Groups/Group.cpp
+++ b/src/server/game/Groups/Group.cpp
@@ -1871,7 +1871,7 @@ void Group::UpdateLooterGuid(WorldObject* pLootedObject, bool ifneed)
     }
 }
 
-GroupJoinBattlegroundResult Group::CanJoinBattlegroundQueue(Battleground const* bgTemplate, BattlegroundQueueTypeId  /*bgQueueTypeId*/, uint32 MinPlayerCount, uint32 /*MaxPlayerCount*/, bool isRated, uint32 arenaSlot)
+GroupJoinBattlegroundResult Group::CanJoinBattlegroundQueue(Battleground const* bgTemplate, BattlegroundQueueTypeId bgQueueTypeId, uint32 MinPlayerCount, uint32 /*MaxPlayerCount*/, bool isRated, uint32 arenaSlot)
 {
     // check if this group is LFG group
     if (isLFGGroup())
@@ -1944,6 +1944,12 @@ GroupJoinBattlegroundResult Group::CanJoinBattlegroundQueue(Battleground const*
         if (!member->HasFreeBattlegroundQueueId())
             return ERR_BATTLEGROUND_TOO_MANY_QUEUES;
 
+        // don't let join if someone from the group is already in that bg queue
+        if (member->InBattlegroundQueueForBattlegroundQueueType(bgQueueTypeId))
+        {
+            return ERR_BATTLEGROUND_JOIN_FAILED;
+        }
+
         // don't let join if someone from the group is in bg queue random
         if (member->InBattlegroundQueueForBattlegroundQueueType(bgQueueTypeIdRandom))
             return ERR_IN_RANDOM_BG;