diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7a85252..4a49d57 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,7 +41,6 @@ set(SOURCE_HEADERS
 	include/gui/menu/menu_data.hpp
 	include/characteristic/characteristic.hpp
 	include/controller.hpp
-	include/gui_data_interface.hpp
 	)
 
 set(SOURCE_FILES
diff --git a/include/gui_data_interface.hpp b/include/gui_data_interface.hpp
deleted file mode 100644
index 32e05f0..0000000
--- a/include/gui_data_interface.hpp
+++ /dev/null
@@ -1,53 +0,0 @@
-#ifndef BILLYSHEET_GUI_DATA_INTERFACE_HPP
-#define BILLYSHEET_GUI_DATA_INTERFACE_HPP
-
-#include <GLFW/glfw3.h>
-
-namespace gui {
-	class GuiDataInterface {
-	public:
-		GuiDataInterface() noexcept = default;
-
-		virtual ~GuiDataInterface() noexcept = default;
-
-		virtual void key_callback(GLFWwindow *window, int key, int scancode, int action, int mods) = 0;
-
-		virtual void character_callback(GLFWwindow *window, unsigned int codepoint) = 0;
-
-		virtual void cursor_position_callback(GLFWwindow *window, double xpos, double ypos) = 0;
-
-		virtual void cursor_enter_callback(GLFWwindow *window, int entered) = 0;
-
-		virtual void mouse_button_callback(GLFWwindow *window, int button, int action, int mods) = 0;
-
-		virtual void scroll_callback(GLFWwindow *window, double xoffset, double yoffset) = 0;
-
-		virtual void joystick_callback(int jid, int event) = 0;
-
-		virtual void drop_callback(GLFWwindow *window, int count, const char **paths) = 0;
-
-		virtual void window_close_callback(GLFWwindow *window) = 0;
-
-		virtual void window_size_callback(GLFWwindow *window, int width, int height) = 0;
-
-		virtual void framebuffer_size_callback(GLFWwindow *window, int width, int height) = 0;
-
-		virtual void window_content_scale_callback(GLFWwindow *window, float xscale, float yscale) = 0;
-
-		virtual void window_pos_callback(GLFWwindow *window, int xpos, int ypos) = 0;
-
-		virtual void window_iconify_callback(GLFWwindow *window, int iconified) = 0;
-
-		virtual void window_maximize_callback(GLFWwindow *window, int maximized) = 0;
-
-		virtual void window_focus_callback(GLFWwindow *window, int focused) = 0;
-
-		virtual void window_refresh_callback(GLFWwindow *window) = 0;
-
-		virtual void error_callback(int error, const char *message) = 0;
-	};
-
-}
-
-
-#endif //BILLYSHEET_GUI_DATA_INTERFACE_HPP