diff --git a/server/gameserver/roomobstacle.cc b/server/gameserver/roomobstacle.cc
index 6af3d285..81fb8a7c 100644
--- a/server/gameserver/roomobstacle.cc
+++ b/server/gameserver/roomobstacle.cc
@@ -312,7 +312,7 @@ void RoomObstacle::Active()
         break;
     case kObstacleStrengthenWall:
         {
-
+            ActiveStrengthenWall();
         }
         break;
     case kObstacleMedicalStation:
@@ -829,6 +829,11 @@ void RoomObstacle::CalcTempPassObjects()
     }
 }
 
+void RoomObstacle::ActiveStrengthenWall()
+{
+
+}
+
 void RoomObstacle::ActiveMedicalStation()
 {
     if (!grid_list_) {
@@ -853,6 +858,7 @@ void RoomObstacle::ActiveMedicalStation()
                       [obstacle, &target_list, room] (Creature* hum, bool& stop)
                       {
                           if (obstacle->master.Get()->team_id == hum->team_id &&
+                              !hum->dead &&
                               obstacle->TestCollision(room, hum)) {
                               target_list.insert(hum);
                           }
diff --git a/server/gameserver/roomobstacle.h b/server/gameserver/roomobstacle.h
index ac37e0e7..70d5adea 100644
--- a/server/gameserver/roomobstacle.h
+++ b/server/gameserver/roomobstacle.h
@@ -53,6 +53,7 @@ private:
     void ActiveGully();
     void ActiveAirDrop();
     void ActiveKeepRangeBuff();
+    void ActiveStrengthenWall();
     void ActiveMedicalStation();
 
     void SummonAirDropBox(int box_id);