diff --git a/kernel/src/task.rs b/kernel/src/task.rs
index 7cf5c10..c79140f 100644
--- a/kernel/src/task.rs
+++ b/kernel/src/task.rs
@@ -100,7 +100,7 @@ impl Executor {
 
                     if let Poll::Ready(()) = task.poll(&mut cx) {
                         self.tasks.remove(id);
-                        self.interrupt_lookup.map(move |pid|{
+                        self.interrupt_lookup.map(|pid|{
                             if let Some(pid) = pid{
                                 if pid == id {
                                     return None;