diff --git a/include/unknown_0647A0.h b/include/unknown_0647A0.h
new file mode 100644
index 00000000..612b7f25
--- /dev/null
+++ b/include/unknown_0647A0.h
@@ -0,0 +1,4 @@
+#ifndef _UNKNOWN_0647A0_H_
+#define _UNKNOWN_0647A0_H_
+
+#endif
\ No newline at end of file
diff --git a/src/unknown_0647A0.c b/src/unknown_0647A0.c
index 6fc01d22..76c8aa95 100644
--- a/src/unknown_0647A0.c
+++ b/src/unknown_0647A0.c
@@ -1,6 +1,8 @@
 /* The comment below is needed for this file to be picked up by generate_ld */
 /* RAM_POS: 0x80063BA0 */
 
+#include "unknown_0647A0.h"
+
 #include "types.h"
 #include "macros.h"