diff --git a/devstack/settings b/devstack/settings
index f4722c7e..f3de2a95 100644
--- a/devstack/settings
+++ b/devstack/settings
@@ -68,8 +68,8 @@ if (is_ceph_enabled_for_service manila); then
 MANILA_OPTGROUP_cephfsnfs1_cephfs_protocol_helper_type=NFS
 MANILA_OPTGROUP_cephfsnfs1_cephfs_ganesha_server_ip=$HOST_IP
 
- MANILA_OPTGROUP_cephfsnfs1_ganesha_rados_store_enable=${MANILA_CEPH_GANESHA_RADOS_STORE}
- if [ $MANILA_CEPH_GANESHA_RADOS_STORE == 'True' ]; then
+ MANILA_CEPH_GANESHA_RADOS_STORE=$(trueorfalse False MANILA_CEPH_GANESHA_RADOS_STORE)
+ if [ "$MANILA_CEPH_GANESHA_RADOS_STORE" = "True" ]; then
 MANILA_OPTGROUP_cephfsnfs1_ganesha_rados_store_enable=${MANILA_CEPH_GANESHA_RADOS_STORE}
 MANILA_OPTGROUP_cephfsnfs1_ganesha_rados_store_pool_name=${CEPHFS_DATA_POOL}
 fi
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