diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc
index 924c5c34ad..7d12b03f91 100644
--- a/etc/inc/filter.inc
+++ b/etc/inc/filter.inc
@@ -960,7 +960,7 @@ function filter_nat_rules_generate() {
 			$inetd_fd = fopen("/var/etc/inetd.conf","w");
 
 			/* add tftp protocol helper */
-			fwrite($inetd_fd, "tftp\tdgram\tudp\twait\troot\t/usr/local/sbin/tftp-proxy -v\n");
+			fwrite($inetd_fd, "tftp\tdgram\tudp\twait\t\troot\t/usr/local/sbin/tftp-proxy -v\n");
 
 			/* start redirects on port 19000 of localhost */
 			$starting_localhost_port = 19000;