diff --git a/src/game/ObjectMgr.cpp b/src/game/ObjectMgr.cpp
index c3b8fca31..47a9e2950 100644
--- a/src/game/ObjectMgr.cpp
+++ b/src/game/ObjectMgr.cpp
@@ -8169,7 +8169,7 @@ void ObjectMgr::LoadTrainerTemplates()
         {
             if (cInfo->trainerId)
             {
-                if (trainer_ids.count(cInfo->trainerId) > 0)
+                if (m_mCacheTrainerTemplateSpellMap.find(cInfo->trainerId) != m_mCacheTrainerTemplateSpellMap.end())
                     trainer_ids.erase(cInfo->trainerId);
                 else
                     sLog.outErrorDb("Creature (Entry: %u) has trainer_id = %u for nonexistent trainer template", cInfo->Entry, cInfo->trainerId);
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index 609e36a7d..45929075f 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 "11301"
+ #define REVISION_NR "11302"
 #endif // __REVISION_NR_H__