diff --git a/src/game/Group.cpp b/src/game/Group.cpp
index 3f5a06aea..3a1a54baf 100644
--- a/src/game/Group.cpp
+++ b/src/game/Group.cpp
@@ -1122,7 +1122,7 @@ bool Group::_addMember(const uint64 &guid, const char* name, bool isAssistant, u
         else
             player->SetGroup(this, group);
         // if the same group invites the player back, cancel the homebind timer
-        InstanceGroupBind *bind = GetBoundInstance(player);
+        InstanceGroupBind *bind = GetBoundInstance(player->GetMapId(), player);
         if(bind && bind->save->GetInstanceId() == player->GetInstanceId())
             player->m_InstanceValid = true;
     }
@@ -1651,9 +1651,8 @@ void Group::ResetInstances(uint8 method, bool isRaid, Player* SendMsgTo)
     }
 }
 
-InstanceGroupBind* Group::GetBoundInstance(Player* player)
+InstanceGroupBind* Group::GetBoundInstance(uint32 mapid, Player* player)
 {
-    uint32 mapid = player->GetMapId();
     MapEntry const* mapEntry = sMapStore.LookupEntry(mapid);
     if(!mapEntry)
         return NULL;
diff --git a/src/game/Group.h b/src/game/Group.h
index c9cffe335..ea8d73708 100644
--- a/src/game/Group.h
+++ b/src/game/Group.h
@@ -354,7 +354,7 @@ class MANGOS_DLL_SPEC Group
 
         InstanceGroupBind* BindToInstance(InstanceSave *save, bool permanent, bool load = false);
         void UnbindInstance(uint32 mapid, uint8 difficulty, bool unload = false);
-        InstanceGroupBind* GetBoundInstance(Player* player);
+        InstanceGroupBind* GetBoundInstance(uint32 mapId, Player* player);
         InstanceGroupBind* GetBoundInstance(Map* aMap, Difficulty difficulty);
         BoundInstancesMap& GetBoundInstances(Difficulty difficulty) { return m_boundInstances[difficulty]; }
 
diff --git a/src/game/Level1.cpp b/src/game/Level1.cpp
index 57a64dda6..8db36e1be 100644
--- a/src/game/Level1.cpp
+++ b/src/game/Level1.cpp
@@ -549,7 +549,7 @@ bool ChatHandler::HandleGonameCommand(const char* args)
             {
                 Group *group = _player->GetGroup();
                 // if no bind exists, create a solo bind
-                InstanceGroupBind *gBind = group ? group->GetBoundInstance(target) : NULL;
+                InstanceGroupBind *gBind = group ? group->GetBoundInstance(target->GetMapId(), target) : NULL;
                 // if no bind exists, create a solo bind
                 if (!gBind)
                     if (InstanceSave *save = target->GetMap()->GetInstanceSave())
diff --git a/src/game/Player.cpp b/src/game/Player.cpp
index 965345b11..a465389b2 100644
--- a/src/game/Player.cpp
+++ b/src/game/Player.cpp
@@ -16439,7 +16439,7 @@ InstanceSave* Player::GetBoundInstanceSaveForSelfOrGroup(uint32 mapid)
         InstanceGroupBind *groupBind = NULL;
         Group *group = GetGroup();
         // use the player's difficulty setting (it may not be the same as the group's)
-        if(group && (groupBind = group->GetBoundInstance(this)))
+        if(group && (groupBind = group->GetBoundInstance(mapid, this)))
             pSave = groupBind->save;
     }
 
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index 8823efa37..9bb12e386 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "10122"
+ #define REVISION_NR "10123"
 #endif // __REVISION_NR_H__