diff --git a/xCAT-test/autotest/bundle/rhels_ppcle_weekly.bundle b/xCAT-test/autotest/bundle/rhels_ppcle_weekly.bundle
index a86cc9f29..2263bd1dd 100644
--- a/xCAT-test/autotest/bundle/rhels_ppcle_weekly.bundle
+++ b/xCAT-test/autotest/bundle/rhels_ppcle_weekly.bundle
@@ -30,7 +30,8 @@ compare_postscripts
 cleanup_postscripts_diskfull
 reg_linux_diskless_installation_flat
 reg_linux_diskless_installation_flat_squashfs
-reg_linux_diskless_installation_flat_modules_and_groups_rh
+reg_linux_diskless_installation_flat_groups_rh7
+reg_linux_diskless_installation_flat_modules_and_groups_rh8
 reg_linux_statelite_installation_flat
 cleanup_postscripts_diskless
 rmimage_diskless
diff --git a/xCAT-test/autotest/bundle/rhels_x86_weekly.bundle b/xCAT-test/autotest/bundle/rhels_x86_weekly.bundle
index 85c0504bd..5a3fa3448 100644
--- a/xCAT-test/autotest/bundle/rhels_x86_weekly.bundle
+++ b/xCAT-test/autotest/bundle/rhels_x86_weekly.bundle
@@ -30,7 +30,8 @@ compare_postscripts
 cleanup_postscripts_diskfull
 reg_linux_diskless_installation_flat
 reg_linux_diskless_installation_flat_squashfs
-reg_linux_diskless_installation_flat_modules_and_groups_rh
+reg_linux_diskless_installation_flat_groups_rh7
+reg_linux_diskless_installation_flat_modules_and_groups_rh8
 reg_linux_statelite_installation_flat
 cleanup_postscripts_diskless
 rmimage_diskless