diff --git a/xCAT-server-2.0/share/xcat/netboot/rh/genimage b/xCAT-server-2.0/share/xcat/netboot/rh/genimage
index 33821e473..8af78cdcd 100755
--- a/xCAT-server-2.0/share/xcat/netboot/rh/genimage
+++ b/xCAT-server-2.0/share/xcat/netboot/rh/genimage
@@ -374,7 +374,7 @@ sub isyumdir {
 
 sub isnetdriver {
    foreach (@ndrivers) {
-      if ($File::Find::name =~ /$_/) {
+      if ($File::Find::name =~ /\/$_/) {
          my $filetoadd = $File::Find::name;
          $filetoadd =~ s!$installroot/netboot/$osver/$arch/$profile/rootimg/!!;
          push @filestoadd,[$filetoadd,"lib/$_"];