diff --git a/src/game/Map.cpp b/src/game/Map.cpp
index 4984293df..5d51acd8c 100644
--- a/src/game/Map.cpp
+++ b/src/game/Map.cpp
@@ -443,7 +443,7 @@ void Map::Update(const uint32 &t_diff)
             WorldSession * pSession = plr->GetSession();
             MapSessionFilter updater(pSession);
 
-            pSession->Update(t_diff, updater);
+            pSession->Update(updater);
         }
     }
 
diff --git a/src/game/World.cpp b/src/game/World.cpp
index 5c7763554..45eab78f6 100644
--- a/src/game/World.cpp
+++ b/src/game/World.cpp
@@ -1305,8 +1305,6 @@ void World::SetInitialWorldSettings()
     LoginDatabase.PExecute("INSERT INTO uptime (realmid, starttime, startstring, uptime) VALUES('%u', " UI64FMTD ", '%s', 0)",
         realmID, uint64(m_startTime), isoDate);
 
-    m_timers[WUPDATE_OBJECTS].SetInterval(0);
-    m_timers[WUPDATE_SESSIONS].SetInterval(0);
     m_timers[WUPDATE_WEATHERS].SetInterval(1*IN_MILLISECONDS);
     m_timers[WUPDATE_AUCTIONS].SetInterval(MINUTE*IN_MILLISECONDS);
     m_timers[WUPDATE_UPTIME].SetInterval(getConfig(CONFIG_UINT32_UPTIME_UPDATE)*MINUTE*IN_MILLISECONDS);
@@ -1456,13 +1454,8 @@ void World::Update(uint32 diff)
         sAuctionMgr.Update();
     }
 
-    /// <li> Handle session updates when the timer has passed
-    if (m_timers[WUPDATE_SESSIONS].Passed())
-    {
-        m_timers[WUPDATE_SESSIONS].Reset();
-
-        UpdateSessions(diff);
-    }
+    /// <li> Handle session updates
+    UpdateSessions(diff);
 
     /// <li> Handle weather updates when the timer has passed
     if (m_timers[WUPDATE_WEATHERS].Passed())
@@ -1494,14 +1487,9 @@ void World::Update(uint32 diff)
     }
 
     /// <li> Handle all other objects
-    if (m_timers[WUPDATE_OBJECTS].Passed())
-    {
-        m_timers[WUPDATE_OBJECTS].Reset();
-        ///- Update objects when the timer has passed (maps, transport, creatures,...)
-        sMapMgr.Update(diff);                // As interval = 0
-
-        sBattleGroundMgr.Update(diff);
-    }
+    ///- Update objects (maps, transport, creatures,...)
+    sMapMgr.Update(diff);
+    sBattleGroundMgr.Update(diff);
 
     ///- Delete all characters which have been deleted X days before
     if (m_timers[WUPDATE_DELETECHARS].Passed())
@@ -1917,7 +1905,7 @@ void World::UpdateSessions( uint32 diff )
         WorldSession * pSession = itr->second;
         WorldSessionFilter updater(pSession);
 
-        if(!pSession->Update(diff, updater))    // As interval = 0
+        if(!pSession->Update(updater))
         {
             RemoveQueuedSession(pSession);
             m_sessions.erase(itr);
diff --git a/src/game/World.h b/src/game/World.h
index 14274c267..df6072199 100644
--- a/src/game/World.h
+++ b/src/game/World.h
@@ -71,15 +71,13 @@ enum ShutdownExitCode
 /// Timers for different object refresh rates
 enum WorldTimers
 {
-    WUPDATE_OBJECTS     = 0,
-    WUPDATE_SESSIONS    = 1,
-    WUPDATE_AUCTIONS    = 2,
-    WUPDATE_WEATHERS    = 3,
-    WUPDATE_UPTIME      = 4,
-    WUPDATE_CORPSES     = 5,
-    WUPDATE_EVENTS      = 6,
-    WUPDATE_DELETECHARS = 7,
-    WUPDATE_COUNT       = 8
+    WUPDATE_AUCTIONS    = 0,
+    WUPDATE_WEATHERS    = 1,
+    WUPDATE_UPTIME      = 2,
+    WUPDATE_CORPSES     = 3,
+    WUPDATE_EVENTS      = 4,
+    WUPDATE_DELETECHARS = 5,
+    WUPDATE_COUNT       = 6
 };
 
 /// Configuration elements
diff --git a/src/game/WorldSession.cpp b/src/game/WorldSession.cpp
index 78e3f86d8..37014e903 100644
--- a/src/game/WorldSession.cpp
+++ b/src/game/WorldSession.cpp
@@ -197,7 +197,7 @@ void WorldSession::LogUnprocessedTail(WorldPacket *packet)
 }
 
 /// Update the WorldSession (triggered by World update)
-bool WorldSession::Update(uint32 diff, PacketFilter& updater)
+bool WorldSession::Update(PacketFilter& updater)
 {
     ///- Retrieve packets from the receive queue and call the appropriate handlers
     /// not process packets if socket already closed
diff --git a/src/game/WorldSession.h b/src/game/WorldSession.h
index 4d73a19f2..2234beb33 100644
--- a/src/game/WorldSession.h
+++ b/src/game/WorldSession.h
@@ -285,7 +285,7 @@ class MANGOS_DLL_SPEC WorldSession
 
         void QueuePacket(WorldPacket* new_packet);
 
-        bool Update(uint32 diff, PacketFilter& updater);
+        bool Update(PacketFilter& updater);
 
         /// Handle the authentication waiting queue (to be completed)
         void SendAuthWaitQue(uint32 position);
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index 8fd597f5a..489d50249 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 "11397"
+ #define REVISION_NR "11398"
 #endif // __REVISION_NR_H__