diff --git a/crates/cdk/src/client.rs b/crates/cdk/src/client.rs
index 9c5960bd..3871d3ce 100644
--- a/crates/cdk/src/client.rs
+++ b/crates/cdk/src/client.rs
@@ -1,3 +1,5 @@
+//! Wallet HTTP wallet client
+
 use reqwest::Client;
 use serde_json::Value;
 use url::Url;