diff --git a/docker/docker-compose-self-service.yml b/docker/docker-compose-self-service.yml
index 90611ff..189fc71 100644
--- a/docker/docker-compose-self-service.yml
+++ b/docker/docker-compose-self-service.yml
@@ -12,7 +12,9 @@ services:
       - SIP_HOST=${EXTERNAL_IP}
 
       - WATSON_CONVERSATION_URL=
-      - WATSON_CONVERSATION_WORKSPACE_ID=
+      # For supporting older version use the following instead of ASSISTANT_ID
+      # - WATSON_CONVERSATION_WORKSPACE_ID
+      - WATSON_ASSISTANT_ID=20ca9a0d-9421-457d-bd52-f1033739c097
 
       # API Key for IBM Cloud Watson Assistant Service
       - WATSON_CONVERSATION_APIKEY=
@@ -59,3 +61,4 @@ services:
       #- ENABLE_RECORDING=true
     #volumes:
       #- $PWD/recordings:/vgw-media-relay/recordings
+