diff --git a/src/engine/powers/poweractions/OpenGatePowerAction.java b/src/engine/powers/poweractions/OpenGatePowerAction.java
index 2bff5c9c..8b946ec7 100644
--- a/src/engine/powers/poweractions/OpenGatePowerAction.java
+++ b/src/engine/powers/poweractions/OpenGatePowerAction.java
@@ -53,16 +53,16 @@ public class OpenGatePowerAction extends AbstractPowerAction {
         if (source == null || awo == null || !(awo.getObjectType().equals(mbEnums.GameObjectType.Building)) || pb == null)
             return;
 
-        // Make sure building has a blueprint
-
-        if (targetBuilding.getBlueprintUUID() == 0)
+        // Make sure target building is a runegate
+        if(targetBuilding.meshUUID != 24500) // runegate
             return;
 
-        // Make sure building is actually a runegate.
-
-        if (targetBuilding.getBlueprint().getBuildingGroup() != BuildingGroup.RUNEGATE)
-            return;
+        // Which runegate was clicked on?
+        Runegate runeGate = Runegate._runegates.get(targetBuilding.getObjectUUID());
 
+        if(runeGate == null){
+            return; // mob camp prop runegate cannot be opened
+        }
         // Which portal was opened?
 
         token = pb.getToken();
@@ -104,9 +104,7 @@ public class OpenGatePowerAction extends AbstractPowerAction {
             default:
         }
 
-        // Which runegate was clicked on?
 
-        Runegate runeGate = Runegate._runegates.get(targetBuilding.getObjectUUID());
         runeGate.activatePortal(portalType);
 
     }