diff --git a/compose.yml b/compose.yml
index 05da482..c1c97be 100644
--- a/compose.yml
+++ b/compose.yml
@@ -31,6 +31,7 @@ services:
       - FOODCOOP_FOOTER
       - FOODCOOP_HELP_URL
       - FOODCOOP_HOMEPAGE
+      - FOODCOOP_MULTI_INSTALL
       - FOODCOOP_NAME
       - FOODCOOP_PHONE
       - FOODCOOP_STREET