diff --git a/book.toml b/book.toml
index ff00a24..5bdd34b 100644
--- a/book.toml
+++ b/book.toml
@@ -18,7 +18,8 @@ optional = true
 follow-web-links = true
 warning-policy = "error"
 exclude = [
-  'walrus\.site', # No service worker in the link checker.
+  'walrus\.site',
+  'blob\.store',
   'google\.com',
   'x\.com',
   'suiscan\.xyz',
diff --git a/docs/usage/examples.md b/docs/usage/examples.md
index 1a9df1b..9defada 100644
--- a/docs/usage/examples.md
+++ b/docs/usage/examples.md
@@ -26,8 +26,6 @@ contains a number of examples:
   to store, read, and check the availability of a blob. Checking the certification of a blob
   illustrates reading the Blob Sui object that certifies (see the [Walrus Sui
   reference](../dev-guide/sui-struct.md)).
-- How to [read information from the Walrus system
-  object](https://github.com/MystenLabs/walrus-docs/blob/main/examples/python/hello_walrus_sui_system.py).
 - How to [track Walrus related
   Events](https://github.com/MystenLabs/walrus-docs/blob/main/examples/python/track_walrus_events.py).