diff --git a/tiny-os/include/fb.h b/tiny-os/include/fb.h
deleted file mode 100644
index 0252c72e3a347c98b1da0535324f4a8357d16792..0000000000000000000000000000000000000000
--- a/tiny-os/include/fb.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef FB_H
-#define FB_H
-
-void fb_clear();
-void fb_print(const char *str, unsigned short row, unsigned short col);
-void fb_move(unsigned short row, unsigned short col);
-
-#endif
diff --git a/tiny-os/include/io.h b/tiny-os/include/io.h
deleted file mode 100644
index 1eb362952bf97b65d21af5c4a61176e4ac71a65a..0000000000000000000000000000000000000000
--- a/tiny-os/include/io.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef IO_H
-#define IO_H
-
-void outb(unsigned short port, unsigned char val);
-
-#endif