diff --git a/library/std/src/sys/windows/condvar.rs b/library/std/src/sys/windows/condvar.rs
index 2b2ff13c78b..44547a5c51a 100644
--- a/library/std/src/sys/windows/condvar.rs
+++ b/library/std/src/sys/windows/condvar.rs
@@ -8,7 +8,7 @@ pub struct Condvar {
     inner: UnsafeCell<c::CONDITION_VARIABLE>,
 }
 
-pub type MovableCondvar = Box<Condvar>;
+pub type MovableCondvar = Condvar;
 
 unsafe impl Send for Condvar {}
 unsafe impl Sync for Condvar {}