diff --git a/docker-compose.yml b/docker-compose.yml
index 8110efd8..a6782dd8 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1826,8 +1826,8 @@ services:
           port: 5432
         check_tables: true
         signature_server: 'invidious-sig-helper:12999'
-        visitor_data: ${INVID_VISITOR_DATA}
-        po_token: ${INVID_PO_TOKEN}
+        visitor_data: '${INVID_VISITOR_DATA}'
+        po_token: '${INVID_PO_TOKEN}'
         # external_port:
         # domain:
         # https_only: false