diff --git a/compiler/optimizing/gvn_test.cc b/compiler/optimizing/gvn_test.cc
index 1eb6307..3bf4cc3 100644
--- a/compiler/optimizing/gvn_test.cc
+++ b/compiler/optimizing/gvn_test.cc
@@ -17,13 +17,12 @@
 #include "gvn.h"
 
 #include "base/arena_allocator.h"
-#include "base/macros.h"
 #include "builder.h"
 #include "nodes.h"
 #include "optimizing_unit_test.h"
 #include "side_effects_analysis.h"
 
-namespace art HIDDEN {
+namespace art {
 
 class GVNTest : public OptimizingUnitTest {};