diff --git a/utils/inputattach.c b/utils/inputattach.c
index d11e2db..22e1ec3 100644
--- a/utils/inputattach.c
+++ b/utils/inputattach.c
@@ -41,6 +41,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <sys/ioctl.h>
+#include <sys/time.h>
 #include <termios.h>
 #include <unistd.h>