diff --git a/src/game/Creature.cpp b/src/game/Creature.cpp
index 62a3c650d..6d5f42dc9 100644
--- a/src/game/Creature.cpp
+++ b/src/game/Creature.cpp
@@ -1353,7 +1353,17 @@ bool Creature::LoadFromDB(uint32 guid, Map *map)
     }
 
     m_DBTableGuid = guid;
-    if (map->GetInstanceId() != 0) guid = objmgr.GenerateLowGuid(HIGHGUID_UNIT);
+    if (map->GetInstanceId() == 0)
+    {
+        // Creature can be loaded already in map if grid has been unloaded while creature walk to another grid
+        // FIXME: until creature guids is global and for instances used dynamic generated guids
+        // in instance possible load creature duplicates with same DB guid but different in game guids
+        // This will be until implementing per-map creature guids
+        if (map->GetCreature(MAKE_NEW_GUID(guid,data->id,HIGHGUID_UNIT)))
+            return false;
+    }
+    else
+        guid = objmgr.GenerateLowGuid(HIGHGUID_UNIT);
 
     uint16 team = 0;
     if(!Create(guid,map,data->phaseMask,data->id,team,data))
diff --git a/src/game/ObjectGridLoader.cpp b/src/game/ObjectGridLoader.cpp
index 1282a7b2d..b2096c074 100644
--- a/src/game/ObjectGridLoader.cpp
+++ b/src/game/ObjectGridLoader.cpp
@@ -104,17 +104,6 @@ template<> void addUnitState(Creature *obj, CellPair const& cell_pair)
     obj->SetCurrentCell(cell);
 }
 
-template<class T> bool alreadyLoaded(Map* /*map*/, uint32 /*guid*/)
-{
-    // Non creature objects not walk by grids
-    return false;
-}
-
-template<> bool alreadyLoaded<Creature>(Map* map, uint32 guid)
-{
-    return map->GetObjectsStore().find<Creature>(guid,(Creature*)NULL);
-}
-
 template <class T>
 void LoadHelper(CellGuidSet const& guid_set, CellPair &cell, GridRefManager<T> &m, uint32 &count, Map* map)
 {
@@ -124,13 +113,6 @@ void LoadHelper(CellGuidSet const& guid_set, CellPair &cell, GridRefManager<T> &
     {
         uint32 guid = *i_guid;
 
-        // Note: this will fully correct work only at non-instanced maps,
-        // at instanced maps will use dynamic selected guid
-        // and then duplicate just will not detected and will be 2 creature with identical DB guid
-        // with some chance
-        if (alreadyLoaded<T>(map,guid))
-            continue;                                       // still loaded in another grid (move from respawn [this] grid  early), we not need second copy
-
         T* obj = new T;
         //sLog.outString("DEBUG: LoadHelper from table: %s for (guid: %u) Loading",table,guid);
         if(!obj->LoadFromDB(guid, map))
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index e11f574e1..adcb65644 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 "8752"
+ #define REVISION_NR "8753"
 #endif // __REVISION_NR_H__