diff --git a/server/gameserver/constant.h b/server/gameserver/constant.h
index 22c0b559..428683a5 100644
--- a/server/gameserver/constant.h
+++ b/server/gameserver/constant.h
@@ -363,6 +363,7 @@ enum ObstacleType_e
     kObstacleShield = 11,
     kObstacleStrengthenWall = 12,
     kObstacleMedicalStation = 13,
+    kObstaclePortal = 14,
 };
 
 enum BulletHit_e
diff --git a/server/gameserver/roomobstacle.cc b/server/gameserver/roomobstacle.cc
index 6d29ace3..75a16f6c 100644
--- a/server/gameserver/roomobstacle.cc
+++ b/server/gameserver/roomobstacle.cc
@@ -896,3 +896,8 @@ void RoomObstacle::ActiveMedicalStation()
              );
     }
 }
+
+void RoomObstacle::ActivePortal()
+{
+
+}
diff --git a/server/gameserver/roomobstacle.h b/server/gameserver/roomobstacle.h
index 70d5adea..0dec335b 100644
--- a/server/gameserver/roomobstacle.h
+++ b/server/gameserver/roomobstacle.h
@@ -55,6 +55,7 @@ private:
     void ActiveKeepRangeBuff();
     void ActiveStrengthenWall();
     void ActiveMedicalStation();
+    void ActivePortal();
 
     void SummonAirDropBox(int box_id);
     void ProcKeepRangeBuff();