diff --git a/docs/update-deployments.md b/docs/update-deployments.md
index 3be9089..0a6aa42 100644
--- a/docs/update-deployments.md
+++ b/docs/update-deployments.md
@@ -116,7 +116,15 @@ Instructions to reset / update the deployments
   laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/laconic-shopify build-containers --force-rebuild
   ```
 
-* Update the configuration if required in `laconic-shopify-deployment/config.env`
+* Update the configuration if required in `laconic-shopify-deployment/config.env`:
+
+  ```bash
+  # laconicd RPC endpoint
+  CERC_LACONICD_RPC_ENDPOINT=https://laconicd-mainnet.laconic.com
+
+  # laconicd chain id
+  CERC_LACONICD_CHAIN_ID=laconic-mainnet
+  ```
 
 * Restart the deployment: