diff --git a/bluesky-pds/docker-compose.yml b/bluesky-pds/docker-compose.yml
index 90e0e33..c84afdf 100644
--- a/bluesky-pds/docker-compose.yml
+++ b/bluesky-pds/docker-compose.yml
@@ -7,7 +7,7 @@ services:
       - 3003:3000
     restart: unless-stopped
     environment:
-      - PDS_HOSTNAME=shoebottom.ca
+      - PDS_HOSTNAME=pds.shoebottom.ca
       - PDS_DATA_DIRECTORY=/pds
       - PDS_BLOBSTORE_DISK_LOCATION=/pds/blocks
       - PDS_EMAIL_FROM_ADDRESS=admin@shoebottom.ca