diff --git a/server/gameserver/entity.h b/server/gameserver/entity.h
index d709acc5..94e86be0 100644
--- a/server/gameserver/entity.h
+++ b/server/gameserver/entity.h
@@ -24,7 +24,6 @@ class Entity
     virtual void Initialize();
     virtual void FillMFObjectPart(Room* room, Human* hum, cs::MFObjectPart* part_data) {};
     virtual void FillMFObjectFull(Room* room, Human* hum, cs::MFObjectFull* full_data) {};
-    virtual float GetSpeed() { return 1.0f;};
     virtual void GetAabbBox(AabbCollider& aabb_box);
     virtual void GetHitAabbBox(AabbCollider& aabb_box) { GetAabbBox(aabb_box);};
     virtual float GetRadius() { return 0;};
diff --git a/server/gameserver/moveableentity.h b/server/gameserver/moveableentity.h
index fe7cce5f..e3fff2fd 100644
--- a/server/gameserver/moveableentity.h
+++ b/server/gameserver/moveableentity.h
@@ -16,6 +16,7 @@ class MoveableEntity : public RoomEntity
     void TraverseAllLayerEntityList(std::function<void (Entity*, bool&)> func);
     void TraverseAllLayerHumanList(std::function<void (Human*, bool&)> func);
 
+    virtual float GetSpeed() { return 1.0f;};
     virtual void RefreshView();
     virtual void OnGridListChange(std::set<GridCell*>& old_grids,
                                   std::set<GridCell*>& inc_grids,