diff --git a/sandbox/win/src/handle_closer_test.cc b/sandbox/win/src/handle_closer_test.cc
index b35ff5e..ba0e33a 100644
--- a/sandbox/win/src/handle_closer_test.cc
+++ b/sandbox/win/src/handle_closer_test.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "base/stringprintf.h"
+#include "base/strings/stringprintf.h"
 #include "base/win/scoped_handle.h"
 #include "sandbox/win/src/handle_closer_agent.h"
 #include "sandbox/win/src/sandbox.h"