diff --git a/src/server/game/Spells/SpellMgr.cpp b/src/server/game/Spells/SpellMgr.cpp
index d948307ed..fde13ddfe 100644
--- a/src/server/game/Spells/SpellMgr.cpp
+++ b/src/server/game/Spells/SpellMgr.cpp
@@ -6338,6 +6338,9 @@ void SpellMgr::LoadDbcDataCorrections()
     entry = sWorldSafeLocsStore.LookupEntry(1365);
     const_cast<WorldSafeLocsEntry*>(entry)->z += 6.0f;
 
+    LockEntry* key = const_cast<LockEntry*>(sLockStore.LookupEntry(36)); // 3366 Opening, allows to open without proper key
+    key->Type[2] = LOCK_KEY_NONE;
+
     sLog->outString(">> Loading spell dbc data corrections  in %u ms", GetMSTimeDiffToNow(oldMSTime));
     sLog->outString();
 }