diff --git a/tokio/src/runtime/task/list.rs b/tokio/src/runtime/task/list.rs
index 448310f64..da9ea92a0 100644
--- a/tokio/src/runtime/task/list.rs
+++ b/tokio/src/runtime/task/list.rs
@@ -53,7 +53,6 @@ cfg_not_has_atomic_u64! {
     }
 }
 
-#[repr(align(128))]
 pub(crate) struct OwnedTasks<S: 'static> {
     inner: Mutex<CountedOwnedTasksInner<S>>,
     id: u64,