diff --git a/tests/changes-stream.rs b/tests/changes-stream.rs
index 7b3564ab3..6eb489a1a 100644
--- a/tests/changes-stream.rs
+++ b/tests/changes-stream.rs
@@ -5,5 +5,5 @@ use changes_stream::ChangesStream;
 #[test]
 fn test_new() {
     let db = String::from("https://replicate.npmjs.com/_changes");
-    let mut changes = ChangesStream::new(db);
+    ChangesStream::new(db);
 }