diff --git a/core/src/mindustry/input/InputHandler.java b/core/src/mindustry/input/InputHandler.java
index 0c9c2fc1a6..0882c39dea 100644
--- a/core/src/mindustry/input/InputHandler.java
+++ b/core/src/mindustry/input/InputHandler.java
@@ -888,10 +888,14 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
         removed.clear();
 
         //remove blocks to rebuild
-        for(BlockPlan req : player.team().data().blocks){
+        Iterator<BlockPlan> broken = player.team().data().blocks.iterator();
+        while(broken.hasNext()){
+            BlockPlan req = broken.next();
             Block block = content.block(req.block);
             if(block.bounds(req.x, req.y, Tmp.r2).overlaps(Tmp.r1)){
                 removed.add(Point2.pack(req.x, req.y));
+                req.removed = true;
+                broken.remove();
             }
         }