diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/states/CreatingInnerBlocksState.java b/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/states/CreatingInnerBlocksState.java
index 292e0271..f5c1251f 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/states/CreatingInnerBlocksState.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/states/CreatingInnerBlocksState.java
@@ -93,6 +93,9 @@ public class CreatingInnerBlocksState implements LaufbauState {
             }
             if (!isInCuboid) {
                 blockDataWithBoundingBoxList.add(blockDataWithBoundingBox);
+                if (preferingBlastResistance) {
+                    break;
+                }
             }
         }
         if (blockDataWithBoundingBoxList.isEmpty()) {