diff --git a/compiler/optimizing/cha_guard_optimization.h b/compiler/optimizing/cha_guard_optimization.h
index d2c5a34..440d51a 100644
--- a/compiler/optimizing/cha_guard_optimization.h
+++ b/compiler/optimizing/cha_guard_optimization.h
@@ -30,7 +30,7 @@
                                 const char* name = kCHAGuardOptimizationPassName)
       : HOptimization(graph, name) {}
 
-  bool Run() OVERRIDE;
+  bool Run() override;
 
   static constexpr const char* kCHAGuardOptimizationPassName = "cha_guard_optimization";