diff --git a/src/game/ObjectGuid.h b/src/game/ObjectGuid.h
index 6a7b902bf..1cfb61fe3 100644
--- a/src/game/ObjectGuid.h
+++ b/src/game/ObjectGuid.h
@@ -88,7 +88,7 @@ class MANGOS_DLL_SPEC ObjectGuid
 {
     public:                                                 // constructors
         ObjectGuid() : m_guid(0) {}
-        explicit ObjectGuid(uint64 const& guid) : m_guid(guid) {}
+        ObjectGuid(uint64 const& guid) : m_guid(guid) {}    // temporary allowed implicit cast, really bad in connection with operator uint64()
         ObjectGuid(HighGuid hi, uint32 entry, uint32 counter) : m_guid(counter ? uint64(counter) | (uint64(entry) << 24) | (uint64(hi) << 48) : 0) {}
         ObjectGuid(HighGuid hi, uint32 counter) : m_guid(counter ? uint64(counter) | (uint64(hi) << 48) : 0) {}
 
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index 1ac385ad0..a2a4420d1 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 "11490"
+ #define REVISION_NR "11491"
 #endif // __REVISION_NR_H__