diff --git a/src/client/mod.rs b/src/client/mod.rs
index d6fe5be..f431188 100644
--- a/src/client/mod.rs
+++ b/src/client/mod.rs
@@ -7,16 +7,14 @@ pub use response::Response;
 
 #[cfg(feature = "hickory")]
 use crate::dns::DnsClient;
-
 #[cfg(feature = "hickory")]
 use hickory_client::rr::IntoName;
+#[cfg(feature = "hickory")]
+use std::net::SocketAddr;
 
 use crate::{error::*, status::*};
 use builder::ClientBuilder;
 
-#[cfg(feature = "hickory")]
-use std::net::SocketAddr;
-
 use std::sync::Arc;
 
 use tokio::{
@@ -49,6 +47,8 @@ impl From<rustls::ClientConfig> for Client {
 
 #[cfg(feature = "hickory")]
 impl From<(rustls::ClientConfig, DnsClient)> for Client {
+    /// Create a Client from a Rustls config and
+    /// a DnsClient instance as a custom resolver.
     #[inline]
     fn from(value: (rustls::ClientConfig, DnsClient)) -> Self {
         Client {