diff --git a/src/concurrent_stream/for_each.rs b/src/concurrent_stream/for_each.rs
index f77dda7..07564a2 100644
--- a/src/concurrent_stream/for_each.rs
+++ b/src/concurrent_stream/for_each.rs
@@ -163,7 +163,6 @@ mod test {
     use super::*;
     use crate::prelude::*;
     use futures_lite::stream;
-    use std::sync::Arc;
 
     #[test]
     fn concurrency_one() {
diff --git a/src/concurrent_stream/try_for_each.rs b/src/concurrent_stream/try_for_each.rs
index a8dadf2..f233b7f 100644
--- a/src/concurrent_stream/try_for_each.rs
+++ b/src/concurrent_stream/try_for_each.rs
@@ -196,7 +196,7 @@ mod test {
     use super::*;
     use crate::prelude::*;
     use futures_lite::stream;
-    use std::{io, sync::Arc};
+    use std::io;
 
     #[test]
     fn concurrency_one() {