diff --git a/compiler/optimizing/side_effects_test.cc b/compiler/optimizing/side_effects_test.cc
index 427dff6..cf26e79 100644
--- a/compiler/optimizing/side_effects_test.cc
+++ b/compiler/optimizing/side_effects_test.cc
@@ -16,11 +16,10 @@
 
 #include <gtest/gtest.h>
 
-#include "base/macros.h"
 #include "data_type.h"
 #include "nodes.h"
 
-namespace art HIDDEN {
+namespace art {
 
 // Only runtime types other than void are allowed.
 static const DataType::Type kTestTypes[] = {