diff --git a/nitro-nodes-setup/README.md b/nitro-nodes-setup/README.md
index 8ad8ff3..256487e 100644
--- a/nitro-nodes-setup/README.md
+++ b/nitro-nodes-setup/README.md
@@ -85,5 +85,3 @@ The following commands have to be executed in [`nitro-nodes-setup`](./) director
     ```bash
     laconic-so deployment --dir l2-nitro-deployment logs nitro-node -f
     ```
-
-Follow steps from [Demo](https://git.vdb.to/cerc-io/nitro-stack/src/branch/main/nitro-bridge-demo.md#demo) to create mirror channels on L2, create virtual channel and make payments
diff --git a/nitro-nodes-setup/templates/configs/l1-nitro-config.env.j2 b/nitro-nodes-setup/templates/configs/l1-nitro-config.env.j2
index 2b1a75e..dc92e23 100644
--- a/nitro-nodes-setup/templates/configs/l1-nitro-config.env.j2
+++ b/nitro-nodes-setup/templates/configs/l1-nitro-config.env.j2
@@ -1,4 +1,4 @@
-NITRO_CHAIN_URL={{ l1_nitro_chain_url }}
+NITRO_CHAIN_URL={{ nitro_l1_chain_url }}
 NITRO_SC_PK={{ nitro_sc_pk }}
 NITRO_CHAIN_PK={{ nitro_chain_pk }}
 NA_ADDRESS={{ na_address }}
diff --git a/nitro-nodes-setup/templates/configs/l2-nitro-config.env.j2 b/nitro-nodes-setup/templates/configs/l2-nitro-config.env.j2
index 363faaf..be853b6 100644
--- a/nitro-nodes-setup/templates/configs/l2-nitro-config.env.j2
+++ b/nitro-nodes-setup/templates/configs/l2-nitro-config.env.j2
@@ -1,4 +1,4 @@
-NITRO_CHAIN_URL={{ l2_nitro_chain_url }}
+NITRO_CHAIN_URL={{ nitro_l2_chain_url }}
 NITRO_SC_PK={{ nitro_sc_pk }}
 NITRO_CHAIN_PK={{ nitro_chain_pk }}
 NA_ADDRESS={{ na_address }}