diff --git a/labs/shipped-multi-tier/3.md b/labs/shipped-multi-tier/3.md
index 0758a6f..6038a7a 100644
--- a/labs/shipped-multi-tier/3.md
+++ b/labs/shipped-multi-tier/3.md
@@ -19,7 +19,7 @@ You are now ready to deploy *Postgres*, *vote-api*, and *vote-ui* services. The
1. Select **Postgres** and the environment (Test), click **Deploy Build**.
-1. Copy the environment variables of Postgress, which you need to set for vote-api and vote-ui.
+1. As we need connection string to connect our API to Postgres DB, So we need to copy the environment variable name "HOST_POSTGRES" (naming convention "HOST_"$servicename) of Postgress, which you need to set for vote-api and vote-ui.
2. Click **Settings**.
3. Scroll down to the **Deployment Configurations** section.
@@ -53,25 +53,10 @@ You are now ready to deploy *Postgres*, *vote-api*, and *vote-ui* services. The
| Value |
-| SEED_PORT |
-4001 |
-
-
-| HOST_VOTE_API |
-http://test--multitierapp--vote-api--254b61.gce.shipped-cisco.com |
-
-
-| HOST_VOTE_UI |
-http://test--multitierapp--vote-ui--247fa6.gce.shipped-cisco.com |
-
-
-| SEED_HOST |
-test--multitierapp--postgres--d1329f-0.service.consul |
-
-
-| HOST_POSTGRES |
-http://test--multitierapp--postgres--d1329f.gce.shipped-cisco.com |
+CONNECTION_STRING |
+postgres:postgres@shipped-tx3-worker-004:4005/postgresDB |
+
1. Click **Save**.
diff --git a/labs/shipped-multi-tier/assets/postgres-settings.png b/labs/shipped-multi-tier/assets/postgres-settings.png
index 8aed542..a1c95f3 100644
Binary files a/labs/shipped-multi-tier/assets/postgres-settings.png and b/labs/shipped-multi-tier/assets/postgres-settings.png differ
diff --git a/labs/shipped-multi-tier/assets/vote-api-cfg.png b/labs/shipped-multi-tier/assets/vote-api-cfg.png
index 99f982d..1f66a5a 100644
Binary files a/labs/shipped-multi-tier/assets/vote-api-cfg.png and b/labs/shipped-multi-tier/assets/vote-api-cfg.png differ