diff --git a/fallback.h b/fallback.h
index ca4a32c21..58b3f1e4e 100644
--- a/fallback.h
+++ b/fallback.h
@@ -4,6 +4,9 @@
 
 #include <stdio.h>
 #include <stdarg.h>
+#include <wctype.h>
+#include <wchar.h>
+#include "common.h"
 
 /**
    Under curses, tputs expects an int (*func)(char) as its last