diff --git a/includes/raygui_helpers.hpp b/includes/raygui_helpers.hpp
index 8ec7793..091b951 100644
--- a/includes/raygui_helpers.hpp
+++ b/includes/raygui_helpers.hpp
@@ -6,4 +6,6 @@
 NEEDS RAYGUI LIBRARY. */
 void display_text_centered(std::string to_disp);
 
+/* Display the given string, and exit the game after 'time' seconds. */
+void display_and_exit(std::string to_disp, int time);
 #endif