diff --git a/BauSystem_Main/src/de/steamwar/bausystem/region/Region.java b/BauSystem_Main/src/de/steamwar/bausystem/region/Region.java
index b48c23f9..7b41ce21 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/region/Region.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/region/Region.java
@@ -208,7 +208,7 @@ public class Region {
                 return prototype != null && prototype.getTestblock() != null;
             default:
             case NORMAL:
-                return true;
+                return prototype != null;
         }
     }