diff --git a/cpp/src/phonenumbers/shortnumberinfo.cc b/cpp/src/phonenumbers/shortnumberinfo.cc
index afe69d5a4..a8c9c745b 100644
--- a/cpp/src/phonenumbers/shortnumberinfo.cc
+++ b/cpp/src/phonenumbers/shortnumberinfo.cc
@@ -19,7 +19,6 @@
 #include <iterator>
 #include <map>
 
-#include "phonenumbers/base/memory/scoped_ptr.h"
 #include "phonenumbers/default_logger.h"
 #include "phonenumbers/matcher_api.h"
 #include "phonenumbers/phonemetadata.pb.h"