diff --git a/term.c b/term.c
index 01a4ffdd..28f03a6f 100644
--- a/term.c
+++ b/term.c
@@ -21,6 +21,8 @@
 
 #include "ac_cfg.h"
 
+#include <ctype.h>
+#include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <limits.h>