diff --git a/docs/build/networks-faucets/local-network.mdx b/docs/build/networks-faucets/local-network.mdx
index 51b77a4aa..7a34ebbe6 100644
--- a/docs/build/networks-faucets/local-network.mdx
+++ b/docs/build/networks-faucets/local-network.mdx
@@ -70,11 +70,11 @@ Setup your node to use the secret you just generated as its public key and staki
     {}
     ```
 
-- You also have to modify the file `massa-node/base_config/config.toml` to match the same ChainID as a Sandbox node, as it defaults to the Mainnet ChainID of 77658377.
-    ```javascript
-    {
-        chain_id = 77
-    }
+- You also have to modify the file `massa-client/base_config/config.toml` to match the same ChainID as a Sandbox node, as it defaults to the Mainnet ChainID of 77658377.
+    ```toml
+    ...
+    chain_id = 77
+    ...
     ```
 
 You can now launch your node: