diff --git a/.docksal/docksal.env b/.docksal/docksal.env
index 782376f..2026ba0 100644
--- a/.docksal/docksal.env
+++ b/.docksal/docksal.env
@@ -1,3 +1,4 @@
 DOCKSAL_STACK=default
+DOCKSAL_VOLUMES=unison
 COMPOSE_PROJECT_NAME=drupal-tailwind
 DOCROOT=web