diff --git a/testing/base/public/gunit_prod.h b/testing/base/public/gunit_prod.h
index 3077667..fe051f2 100755
--- a/testing/base/public/gunit_prod.h
+++ b/testing/base/public/gunit_prod.h
@@ -30,6 +30,6 @@
 #ifndef MOZC_TESTING_BASE_PUBLIC_GUNIT_PROD_H_
 #define MOZC_TESTING_BASE_PUBLIC_GUNIT_PROD_H_
 
-#include "third_party/gtest/include/gtest/gtest_prod.h"
+#include "gtest/gtest_prod.h"
 
 #endif  // MOZC_TESTING_BASE_PUBLIC_GUNIT_PROD_H_