diff --git a/src/server/game/Entities/Vehicle/Vehicle.cpp b/src/server/game/Entities/Vehicle/Vehicle.cpp
index e2ae54f16..4d17c128e 100644
--- a/src/server/game/Entities/Vehicle/Vehicle.cpp
+++ b/src/server/game/Entities/Vehicle/Vehicle.cpp
@@ -498,19 +498,25 @@ void Vehicle::RelocatePassengers()
 {
     ASSERT(_me->GetMap());
 
+    std::vector<std::pair<Unit*, Position>> seatRelocation;
+    seatRelocation.reserve(Seats.size());
+
     // not sure that absolute position calculation is correct, it must depend on vehicle pitch angle
-    for (SeatMap::const_iterator itr = Seats.begin(); itr != Seats.end(); ++itr)
+    for (auto const& itr : Seats)
     {
-        if (Unit* passenger = ObjectAccessor::GetUnit(*GetBase(), itr->second.Passenger.Guid))
+        if (Unit* passenger = ObjectAccessor::GetUnit(*GetBase(), itr.second.Passenger.Guid))
         {
             ASSERT(passenger->IsInWorld());
 
             float px, py, pz, po;
             passenger->m_movementInfo.transport.pos.GetPosition(px, py, pz, po);
             CalculatePassengerPosition(px, py, pz, &po);
-            passenger->UpdatePosition(px, py, pz, po);
+            seatRelocation.emplace_back(passenger, Position(px, py, pz, po));
         }
     }
+
+    for (auto const& pair : seatRelocation)
+        pair.first->UpdatePosition(pair.second);
 }
 
 void Vehicle::Dismiss()