diff --git a/manila/post_test_hook.sh b/manila/post_test_hook.sh
index 601660c..1bfa76b 100755
--- a/manila/post_test_hook.sh
+++ b/manila/post_test_hook.sh
@@ -34,6 +34,8 @@ if [[ "$JOB_NAME" =~ "glusterfs-native" ]]; then
     iniset $TEMPEST_CONFIG share enable_ip_rules_for_protocols
     iniset $TEMPEST_CONFIG share enable_cert_rules_for_protocols glusterfs
     iniset $TEMPEST_CONFIG share capability_snapshot_support True
+    # ro access_level is not supported by the driver.
+    iniset $TEMPEST_CONFIG share enable_ro_access_level_for_protocols
 else
     if [[ "$JOB_NAME" =~ "glusterfs-heketi" ]]; then
         local BACKEND_NAME="GLUSTERFSHEKETI"
@@ -43,6 +45,8 @@ else
     iniset $TEMPEST_CONFIG share enable_protocols nfs
     iniset $TEMPEST_CONFIG share enable_ip_rules_for_protocols nfs
     iniset $TEMPEST_CONFIG share storage_protocol NFS
+    # ro access_level is not supported by the driver.
+    iniset $TEMPEST_CONFIG share enable_ro_access_level_for_protocols
 fi