1 files changed, 7 insertions, 1 deletions
diff --git a/src/loom/std/atomic_ptr.rs b/src/loom/std/atomic_ptr.rs
index f7fd56c..236645f 100644
--- a/src/loom/std/atomic_ptr.rs
+++ b/src/loom/std/atomic_ptr.rs
@@ -1,5 +1,5 @@
 use std::fmt;
-use std::ops::Deref;
+use std::ops::{Deref, DerefMut};
 
 /// `AtomicPtr` providing an additional `load_unsync` function.
 pub(crate) struct AtomicPtr<T> {
@@ -21,6 +21,12 @@ impl<T> Deref for AtomicPtr<T> {
     }
 }
 
+impl<T> DerefMut for AtomicPtr<T> {
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.inner
+    }
+}
+
 impl<T> fmt::Debug for AtomicPtr<T> {
     fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
         self.deref().fmt(fmt)