diff --git a/scylla/src/errors.rs b/scylla/src/errors.rs
index 95b9a8ac3..c2be16cf9 100644
--- a/scylla/src/errors.rs
+++ b/scylla/src/errors.rs
@@ -1,3 +1,5 @@
+//! This module contains various errors which can be returned by `scylla::Session`
+
 use std::{
     error::Error,
     io::ErrorKind,