diff --git a/src/Patch.java b/src/Patch.java
index 01d5f11..2e93cce 100644
--- a/src/Patch.java
+++ b/src/Patch.java
@@ -46,7 +46,7 @@ public class Patch {
     }
 
     public String toString() {
-        return _label + " " + ((_state == 1) ? "1" : ".");
+        return _label + " " + ((_state == 0) ? "." : _state);
     }
 
     public Patch[] get4Neighbors() {