diff --git a/src/consts.c b/src/consts.c
new file mode 100644
index 0000000..8e4edb3
--- /dev/null
+++ b/src/consts.c
@@ -0,0 +1,7 @@
+#include "consts.h"
+
+const int SCREEN_WIDTH = 320;
+const int SCREEN_HEIGHT = 240;
+
+const int WIN_WIDTH = 1280;
+const int WIN_HEIGHT = 720;
diff --git a/src/consts.h b/src/consts.h
new file mode 100644
index 0000000..7cd8464
--- /dev/null
+++ b/src/consts.h
@@ -0,0 +1,5 @@
+extern const int SCREEN_WIDTH;
+extern const int SCREEN_HEIGHT;
+
+extern const int WIN_WIDTH;
+extern const int WIN_HEIGHT;
diff --git a/src/main.c b/src/main.c
index fa3af70..08ecf14 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,3 +1,4 @@
+#include "consts.h"
 #include "raylib.h"
 #include "raymath.h"
 #include <math.h>
@@ -9,11 +10,6 @@
 #include <emscripten/emscripten.h>
 #endif
 
-#define SCREEN_WIDTH (320)
-#define SCREEN_HEIGHT (240)
-#define WIN_WIDTH (1280)
-#define WIN_HEIGHT (720)
-
 #define MAX(a, b) ((a) > (b) ? (a) : (b))
 #define MIN(a, b) ((a) < (b) ? (a) : (b))