diff --git a/compiler/optimizing/instruction_simplifier_mips.h b/compiler/optimizing/instruction_simplifier_mips.h
index 94ef73d..b431334 100644
--- a/compiler/optimizing/instruction_simplifier_mips.h
+++ b/compiler/optimizing/instruction_simplifier_mips.h
@@ -35,7 +35,7 @@
 
   static constexpr const char* kInstructionSimplifierMipsPassName = "instruction_simplifier_mips";
 
-  bool Run() OVERRIDE;
+  bool Run() override;
 
  private:
   CodeGeneratorMIPS* codegen_;