diff --git a/src/compiler/simplified-operator-reducer.h b/src/compiler/simplified-operator-reducer.h
index 70750a8..6ee903b 100644
--- a/src/compiler/simplified-operator-reducer.h
+++ b/src/compiler/simplified-operator-reducer.h
@@ -20,10 +20,9 @@
 class MachineOperatorBuilder;
 class SimplifiedOperatorBuilder;
 
-
-class SimplifiedOperatorReducer final : public Reducer {
+class SimplifiedOperatorReducer final : public AdvancedReducer {
  public:
-  explicit SimplifiedOperatorReducer(JSGraph* jsgraph);
+  SimplifiedOperatorReducer(Editor* editor, JSGraph* jsgraph);
   ~SimplifiedOperatorReducer() final;
 
   Reduction Reduce(Node* node) final;
@@ -33,6 +32,7 @@
   Reduction ReduceTypeGuard(Node* node);
 
   Reduction Change(Node* node, const Operator* op, Node* a);
+  Reduction ReplaceBoolean(bool value);
   Reduction ReplaceFloat64(double value);
   Reduction ReplaceInt32(int32_t value);
   Reduction ReplaceUint32(uint32_t value) {