diff --git a/my_snippets/cpp.snippets b/my_snippets/cpp.snippets
index 08c8e3a..6bed2e9 100644
--- a/my_snippets/cpp.snippets
+++ b/my_snippets/cpp.snippets
@@ -19,7 +19,8 @@ using std::set;
 using std::unordered_set;
 using std::stack;
 using std::queue;
-
+using std::pair;
+using std::make_pair;
 
 
 int main()