diff --git a/include/App.h b/include/App.h
index 6980a3d..4b8af6e 100644
--- a/include/App.h
+++ b/include/App.h
@@ -1,14 +1,12 @@
 #pragma once
 
 #include "AMI.h"
+#include "defines.h"
 
 #include <SDL2/SDL.h>
 
 #include <memory>
 
-constexpr int SCREEN_WIDTH = 480;
-constexpr int SCREEN_HEIGHT = 320;
-
 enum class AppView { AMI, DRIVER, TESTING };
 
 class SDLManager {
diff --git a/include/defines.h b/include/defines.h
new file mode 100644
index 0000000..4fb6d66
--- /dev/null
+++ b/include/defines.h
@@ -0,0 +1,4 @@
+#pragma once
+
+constexpr int SCREEN_WIDTH = 480;
+constexpr int SCREEN_HEIGHT = 320;
\ No newline at end of file
diff --git a/src/AMI.cpp b/src/AMI.cpp
index c4b28c0..5f53be1 100644
--- a/src/AMI.cpp
+++ b/src/AMI.cpp
@@ -1,6 +1,6 @@
 #include "AMI.h"
 
-#include "App.h"
+#include "defines.h"
 #include "util.h"
 
 AMI::AMI(SDL_Renderer* renderer)