diff --git a/Kernel/Memory/AnonymousVMObject.h b/Kernel/Memory/AnonymousVMObject.h
index b645b4d138..b85af11f3b 100644
--- a/Kernel/Memory/AnonymousVMObject.h
+++ b/Kernel/Memory/AnonymousVMObject.h
@@ -75,7 +75,7 @@ private:
         [[nodiscard]] NonnullRefPtr<PhysicalPage> take_one();
         void uncommit_one();
 
-    public:
+    private:
         Spinlock m_lock;
         CommittedPhysicalPageSet m_committed_pages;
     };