diff --git a/compiler/optimizing/boolean_simplifier.h b/compiler/optimizing/boolean_simplifier.h
index 733ebaa..e12a12c 100644
--- a/compiler/optimizing/boolean_simplifier.h
+++ b/compiler/optimizing/boolean_simplifier.h
@@ -63,7 +63,7 @@
 class HBooleanSimplifier : public HOptimization {
  public:
   explicit HBooleanSimplifier(HGraph* graph)
-    : HOptimization(graph, true, kBooleanSimplifierPassName) {}
+    : HOptimization(graph, kBooleanSimplifierPassName) {}
 
   void Run() OVERRIDE;