remove protobuf dependency
Change-Id: I10bf90ba940bbde27d91df58056f4f558843f697
diff --git a/src/contact-storage.hpp b/src/contact-storage.hpp
index 833c7d6..aa137b4 100644
--- a/src/contact-storage.hpp
+++ b/src/contact-storage.hpp
@@ -6,13 +6,14 @@
* BSD license, See the LICENSE file for more information
*
* Author: Yingdi Yu <yingdi@cs.ucla.edu>
+ * Qiuhan Ding <qiuhanding@cs.ucla.edu>
*/
#ifndef CHRONOCHAT_CONTACT_STORAGE_HPP
#define CHRONOCHAT_CONTACT_STORAGE_HPP
#include "contact.hpp"
-#include "endorse-collection.pb.h"
+#include "endorse-collection.hpp"
#include <sqlite3.h>
namespace chronochat {