diff --git a/src/server/scripts/Northrend/Naxxramas/boss_gluth.cpp b/src/server/scripts/Northrend/Naxxramas/boss_gluth.cpp
index 68776b606bc..73257075e5f 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_gluth.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_gluth.cpp
@@ -406,18 +406,18 @@ public:
             if (state == STATE_ZOMBIE_DECIMATED)
             {
                 timer += diff;
-                Creature* gluth = ObjectAccessor::GetCreature(*me, GluthGUID);
-                // Putting this in the UpdateAI loop fixes an issue where death gripping a decimated zombie would make the zombie stand still until the rest of the fight.
-                // Also fix the issue where if one or more zombie is rooted when decimates hits (and MovePoint() is called), the zombie teleport to the boss. pretty weird behavior.
-                if (gluth && timer>1600 && me->GetExactDist2d(gluth) > 10.0 && me->CanFreeMove()) // it takes about 1600 ms for the animation to cycle. This way, the animation looks relatively smooth.
+                if (Creature* gluth = ObjectAccessor::GetCreature(*me, GluthGUID))
                 {
-                    me->GetMotionMaster()->MovePoint(0, gluth->GetPosition()); // isn't dynamic. So, to take into account Gluth's movement, it must be called periodicly.
-                    //me->GetMotionMaster()->MoveFollow(gluth, 0, 0); // the zombies will stand still too far away from Gluth at the end of their movement. Also doesnt seem to work with SetWalk(true)
-                    timer = 0;
+                    // Putting this in the UpdateAI loop fixes an issue where death gripping a decimated zombie would make the zombie stand still until the rest of the fight.
+                    // Also fix the issue where if one or more zombie is rooted when decimates hits (and MovePoint() is called), the zombie teleport to the boss. pretty weird behavior.
+                    if (timer > 1600 && me->GetExactDist2d(gluth) > 10.0f && me->CanFreeMove()) // it takes about 1600 ms for the animation to cycle. This way, the animation looks relatively smooth.
+                    {
+                        me->GetMotionMaster()->MovePoint(0, gluth->GetPosition()); // isn't dynamic. So, to take into account Gluth's movement, it must be called periodicly.
+                        timer = 0;
+                    }
+                    if (me->GetExactDist2d(gluth) <= 10.0f)
+                        me->StopMoving();
                 }
-
-                if (me->GetExactDist2d(gluth) <= 10.0)
-                    me->StopMoving();
             }
             else if (state == STATE_ZOMBIE_NORMAL)
                 DoMeleeAttackIfReady();