diff --git a/examples/client_json.rs b/examples/client_json.rs
index 5bb585b9..fa99e2c5 100644
--- a/examples/client_json.rs
+++ b/examples/client_json.rs
@@ -41,5 +41,6 @@ async fn fetch_json(url: hyper::Uri) -> Result<Vec<User>> {
 #[derive(Deserialize, Debug)]
 struct User {
     id: i32,
+    #[allow(unused)]
     name: String,
 }
diff --git a/src/client/pool.rs b/src/client/pool.rs
index 44d4df57..4080ad5f 100644
--- a/src/client/pool.rs
+++ b/src/client/pool.rs
@@ -1005,6 +1005,7 @@ mod tests {
 
     #[derive(Debug)]
     struct CanClose {
+        #[allow(unused)]
         val: i32,
         closed: bool,
     }