diff --git a/testnet-onboarding-demo.md b/testnet-onboarding-demo.md
index 95b231e..aa2a144 100644
--- a/testnet-onboarding-demo.md
+++ b/testnet-onboarding-demo.md
@@ -333,17 +333,26 @@
     ```
 
 4. Create a deployment for the bridge:
-    - Create spec files for the deployment, map container ports to host ports:
+    - Create a spec-file for the deployment, map container ports to host ports and set env variables:
 
       ```bash
-      laconic-so --stack ~/cerc/nitro-stack/stack-orchestrator/stacks/bridge deploy init --map-ports-to-host any-same --output bridge-nitro-spec.yml
+      laconic-so --stack ~/cerc/nitro-stack/stack-orchestrator/stacks/bridge deploy init --map-ports-to-host any-same --output bridge-nitro-spec.yml --config CERC_NITRO_L1_CHAIN_URL=ws://host.docker.internal:8546, \
+      CERC_NITRO_L2_CHAIN_URL=ws://host.docker.internal:9546, \
+      CERC_NITRO_CHAIN_PK=888814df89c4358d7ddb3fa4b0213e7331239a80e1f013eaa7b2deca2a41a218, \
+      CERC_NITRO_SC_PK=0279651921cd800ac560c21ceea27aab0107b67daf436cdd25ce84cad30159b4, \
+      CERC_GETH_URL=http://host.docker.internal:8545, \
+      CERC_OPTIMISM_URL=http://host.docker.internal:9545, \
+      CERC_GETH_DEPLOYER_PK=888814df89c4358d7ddb3fa4b0213e7331239a80e1f013eaa7b2deca2a41a218, \
+      CERC_OPTIMISM_DEPLOYER_PK=888814df89c4358d7ddb3fa4b0213e7331239a80e1f013eaa7b2deca2a41a218, \
+      CERC_TOKEN_NAME=LaconicNetworkToken, \
+      CERC_TOKEN_SYMBOL=LNT, \
+      CERC_INITIAL_TOKEN_SUPPLY=10000000, \
       ```
 
     - Create a deployment from the spec file:
 
       ```bash
-      laconic-so --stack ~/cerc/nitro-stack/stack-orchestrator/stacks/bridge deploy create --spec-file bridge-nitro-spec.yml --deployment-dir bridge-nitro-deployment
-      ```
+      laconic-so --stack ~/cerc/nitro-stack/stack-orchestrator/stacks/bridge deploy create --spec-file bridge-spec.yml --deployment-dir bridge-deployment
 
 #### Nitro-node Stack