diff --git a/library/std/src/thread/scoped.rs b/library/std/src/thread/scoped.rs
index 35082495b18b2986097368f429d64359fc555407..ee2d0e243d428a79b019a1eae2c925419efcec1d 100644
--- a/library/std/src/thread/scoped.rs
+++ b/library/std/src/thread/scoped.rs
@@ -231,7 +231,7 @@ pub fn spawn_scoped<'scope, 'env, F, T>(
         F: FnOnce() -> T + Send + 'scope,
         T: Send + 'scope,
     {
-        Ok(ScopedJoinHandle(unsafe { self.spawn_unchecked_(|| f(), Some(&scope.data)) }?))
+        Ok(ScopedJoinHandle(unsafe { self.spawn_unchecked_(f, Some(&scope.data)) }?))
     }
 }