diff --git a/src/server/distrend.h b/src/server/distrend.h
--- a/src/server/distrend.h
+++ b/src/server/distrend.h
@@ -43,4 +43,7 @@ struct distrend_config
   char *mysql_database;
 };
 
+struct distrend_client_file_post;
+void distrend_client_file_post_free(struct distrend_client_file_post *client_file_post);
+
 #endif