diff --git a/src/hm/Heuristic.h b/src/hm/Heuristic.h
index 540d3326..3579c596 100644
--- a/src/hm/Heuristic.h
+++ b/src/hm/Heuristic.h
@@ -68,6 +68,8 @@ class Heuristic {
                 updateQuality(iv, -2); // BAD
                 mTestEn = true;
             }
+            else
+                mTestEn = false;
         }
 
         void printStatus(Inverter<> *iv) {