diff --git a/src/Terminal.hpp b/src/Terminal.hpp
index ac6f6d7..9ec2812 100644
--- a/src/Terminal.hpp
+++ b/src/Terminal.hpp
@@ -1,4 +1,5 @@
-//
+#include <string>
+
 #ifndef TERMINAL_TERMINAL_HPP
 #define TERMINAL_TERMINAL_HPP