diff --git a/cicaprojekt/Wall.java b/cicaprojekt/Wall.java
index da83b70..ce8b167 100644
--- a/cicaprojekt/Wall.java
+++ b/cicaprojekt/Wall.java
@@ -20,7 +20,9 @@ public class Wall extends Tile {
 
     @Override
     public boolean isSteppable() {
-        return sg != null;
+        if(sg != null)
+            return sg.isOpen();
+        return false;
     }
 
     public void clearStargate() {