diff --git a/xCAT-genesis-scripts/bin/allowcred.awk b/xCAT-genesis-scripts/bin/allowcred.awk
index a5507750b..341138d3e 100755
--- a/xCAT-genesis-scripts/bin/allowcred.awk
+++ b/xCAT-genesis-scripts/bin/allowcred.awk
@@ -1,4 +1,4 @@
-#!/bin/awk -f
+#!/usr/bin/awk -f
 BEGIN {
         listener = "/inet/tcp/300/0/0"
         quit = "no"
diff --git a/xCAT-genesis-scripts/bin/minixcatd.awk b/xCAT-genesis-scripts/bin/minixcatd.awk
index 47e756bcd..5f71623a2 100755
--- a/xCAT-genesis-scripts/bin/minixcatd.awk
+++ b/xCAT-genesis-scripts/bin/minixcatd.awk
@@ -1,4 +1,4 @@
-#!/bin/awk -f
+#!/usr/bin/awk -f
 # IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
 BEGIN {
 	port = 3001
diff --git a/xCAT-genesis-scripts/bin/udpcat.awk b/xCAT-genesis-scripts/bin/udpcat.awk
index 3abbd1315..6a3c2c166 100755
--- a/xCAT-genesis-scripts/bin/udpcat.awk
+++ b/xCAT-genesis-scripts/bin/udpcat.awk
@@ -1,4 +1,4 @@
-#!/bin/awk -f
+#!/usr/bin/awk -f
 # IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
 BEGIN {
   xcatdport = ARGV[2]