diff --git a/compiler/optimizing/code_generator_x86.h b/compiler/optimizing/code_generator_x86.h
index c520164..2524725 100644
--- a/compiler/optimizing/code_generator_x86.h
+++ b/compiler/optimizing/code_generator_x86.h
@@ -92,7 +92,7 @@
   LocationsBuilderX86(HGraph* graph, CodeGeneratorX86* codegen)
       : HGraphVisitor(graph), codegen_(codegen) {}
 
-#define DECLARE_VISIT_INSTRUCTION(name)     \
+#define DECLARE_VISIT_INSTRUCTION(name, super)     \
   virtual void Visit##name(H##name* instr);
 
   FOR_EACH_CONCRETE_INSTRUCTION(DECLARE_VISIT_INSTRUCTION)
@@ -112,7 +112,7 @@
  public:
   InstructionCodeGeneratorX86(HGraph* graph, CodeGeneratorX86* codegen);
 
-#define DECLARE_VISIT_INSTRUCTION(name)     \
+#define DECLARE_VISIT_INSTRUCTION(name, super)     \
   virtual void Visit##name(H##name* instr);
 
   FOR_EACH_CONCRETE_INSTRUCTION(DECLARE_VISIT_INSTRUCTION)