diff --git a/devstack/plugin.sh b/devstack/plugin.sh
index 89cb0ef..47ad911 100644
--- a/devstack/plugin.sh
+++ b/devstack/plugin.sh
@@ -68,6 +68,9 @@ function configure_cinder_nfs {
     iniset $CINDER_CONF nfs nas_secure_file_permissions \
         ${NFS_SECURE_FILE_PERMISSIONS}
 
+    # NFS snapshot support is currently opt-in only.
+    iniset $CINDER_CONF nfs nfs_snapshot_support True
+
     # Point Cinder to the Nova service correctly
     # Cinder's defaults don't match what devstack sets up.
     iniset $CINDER_CONF DEFAULT nova_catalog_info compute:nova:publicURL