diff --git a/src/bot/mod.rs b/src/bot/mod.rs
index 068ca670..eb95d205 100644
--- a/src/bot/mod.rs
+++ b/src/bot/mod.rs
@@ -108,6 +108,9 @@ impl Bot {
     }
 }
 
+/// A builder of [`Bot`], supporting some extra settings.
+///
+/// [`Bot`] crate::Bot
 #[derive(Debug, Default)]
 pub struct BotBuilder {
     token: Option<String>,