diff --git a/docs/new/common/authentication.md b/docs/new/common/authentication.md
index 203eaba4..dfefcb90 100644
--- a/docs/new/common/authentication.md
+++ b/docs/new/common/authentication.md
@@ -58,11 +58,12 @@ To ensure that your authentication is set up correctly, you can run a test Subst
 
    ```bash
    substreams gui \
-     https://spkg.io/streamingfast/erc20-balance-changes-v1.2.0.spkg \
+     erc20-balance-changes@latest \
      map_valid_balance_changes \
      -e mainnet.eth.streamingfast.io:443 \
      --start-block 10397553 \
-     --stop-block +10
+     --stop-block +10 \
+     --netowork eth
    ```
 
 2. Verify that the Substreams runs without errors, confirming that your authentication is successful.
diff --git a/docs/new/common/packages.md b/docs/new/common/packages.md
index 4dec119b..67dbfed3 100644
--- a/docs/new/common/packages.md
+++ b/docs/new/common/packages.md
@@ -24,10 +24,10 @@ You can easily run a Substreams package by inputting the `.spkg` file in the CLI
 
 ```bash
 substreams gui \
- https://spkg.io/streamingfast/erc20-balance-changes-v1.1.0.spkg \
+ erc20-balance-changes@latest \
  map_balance_changes \
  -e mainnet.eth.streamingfast.io:443 \
- --start-block 1397553
+ --start-block 1397553 \
 ```
 
 ### Creating a Package