diff --git a/CLFS/master.sh b/CLFS/master.sh
old mode 100755
new mode 100644
diff --git a/CLFS2/master.sh b/CLFS2/master.sh
old mode 100755
new mode 100644
diff --git a/CLFS3/master.sh b/CLFS3/master.sh
old mode 100755
new mode 100644
diff --git a/HLFS/master.sh b/HLFS/master.sh
old mode 100755
new mode 100644
index ea4bfe6..de5dbd9
--- a/HLFS/master.sh
+++ b/HLFS/master.sh
@@ -535,7 +535,7 @@ EOF
   for file in chapter06/*chroot* ; do
     chroot=`cat $file | \
             sed -e "s@chroot@$CHROOT_LOC@" \
-                -e '/#!\/bin\/sh/d' \
+                -e '/#!\/bin\/bash/d' \
                 -e '/^export/d' \
                 -e '/^logout/d' \
                 -e 's@ \\\@ @g' | \
diff --git a/LFS/master.sh b/LFS/master.sh
old mode 100755
new mode 100644
index 874c56c..0fe98dc
--- a/LFS/master.sh
+++ b/LFS/master.sh
@@ -423,7 +423,7 @@ EOF
   for file in chapter06/*chroot* ; do
     chroot=`cat $file | \
             sed -e "s@chroot@$CHROOT_LOC@" \
-                -e '/#!\/bin\/sh/d' \
+                -e '/#!\/bin\/bash/d' \
                 -e 's@ \\\@ @g' | \
             tr -d '\n' | \
             sed -e 's/  */ /g' \