diff --git a/src/game/Creature.cpp b/src/game/Creature.cpp
index a9902e8fa..55739dda2 100644
--- a/src/game/Creature.cpp
+++ b/src/game/Creature.cpp
@@ -1955,26 +1955,19 @@ bool Creature::LoadCreatureAddon(bool reload)
     if (cainfo->splineFlags & SPLINEFLAG_FLYING)
         SetLevitate(true);
 
-    if(cainfo->auras)
+    if (cainfo->auras)
     {
         for (uint32 const* cAura = cainfo->auras; *cAura; ++cAura)
         {
-            SpellEntry const *AdditionalSpellInfo = sSpellStore.LookupEntry(*cAura);
-            if (!AdditionalSpellInfo)
-            {
-                sLog.outErrorDb("Creature (GUIDLow: %u Entry: %u ) has wrong spell %u defined in `auras` field.",GetGUIDLow(),GetEntry(), *cAura);
-                continue;
-            }
-
             if (HasAura(*cAura))
             {
                 if (!reload)
-                    sLog.outErrorDb("Creature (GUIDLow: %u Entry: %u) has duplicate spell %u in `auras` field.", GetGUIDLow(), GetEntry(), *cAura);
+                    sLog.outErrorDb("Creature (GUIDLow: %u Entry: %u) has spell %u in `auras` field, but aura is already applied.", GetGUIDLow(), GetEntry(), *cAura);
 
                 continue;
             }
 
-            CastSpell(this, AdditionalSpellInfo, true);
+            CastSpell(this, *cAura, true);
         }
     }
     return true;
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index 921f32ec9..841557cd5 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 "11816"
+ #define REVISION_NR "11817"
 #endif // __REVISION_NR_H__