diff --git a/etc/new_table b/etc/new_table
index accc7d14..7697014f 100755
--- a/etc/new_table
+++ b/etc/new_table
@@ -1,3 +1,5 @@
+#!/bin/sh
+
 h=${1-.}
 d=${2-.}
 
diff --git a/util/shf/march.sh b/util/shf/march.sh
index 73bf9453..d1eb052b 100755
--- a/util/shf/march.sh
+++ b/util/shf/march.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 : '$Id$'
 
 case $# in