diff --git a/stack/fixturenet-optimism/README.md b/stack/fixturenet-optimism/README.md
index bee4130..0d5c0e8 100644
--- a/stack/fixturenet-optimism/README.md
+++ b/stack/fixturenet-optimism/README.md
@@ -191,7 +191,7 @@ We can use the testing account `0xe6CE22afe802CAf5fF7d3845cec8c736ecc8d61F` whic
   ```bash
   # get the container id for op-node
   NODE_CONTAINER=$(docker ps --filter "name=op-node" -q)
-  BRIDGE=$(docker exec $NODE_CONTAINER cat /l1-deployment/$DEPLOYMENT_CONTEXT/.deploy | jq -r .L1StandardBridgeProxy)
+  BRIDGE=$(docker exec $NODE_CONTAINER cat /l1-deployment/$DEPLOYMENT_CONTEXT-deploy.json | jq -r .L1StandardBridgeProxy)
 
   # get the funded account's pk
   ACCOUNT_PK=$(docker exec $NODE_CONTAINER jq -r '.AdminKey' /l2-accounts/accounts.json)