diff --git a/cga.h b/cga.h
deleted file mode 100644
index 8b72d32..0000000
--- a/cga.h
+++ /dev/null
@@ -1,5 +0,0 @@
-
-extern unsigned char* buffer;
-int puts(const char *s);
-void clear_display(void);
-void iterate(void);