1 files changed, 3 insertions, 2 deletions

diff --git a/src/core/hle/kernel/synchronization_object.h b/src/core/hle/kernel/synchronization_object.h
index 741c31faf..0a0d069e0 100644
--- a/src/core/hle/kernel/synchronization_object.h
+++ b/src/core/hle/kernel/synchronization_object.h
@@ -12,6 +12,7 @@
 namespace Kernel {
 
 class KernelCore;
+class Synchronization;
 class Thread;
 
 /// Class that represents a Kernel object that a thread can be waiting on
@@ -53,7 +54,7 @@ public:
      * Wake up all threads waiting on this object that can be awoken, in priority order,
      * and set the synchronization result and output of the thread.
      */
-    void WakeupAllWaitingThreads();
+    void /* deprecated */ WakeupAllWaitingThreads();
 
     /**
      * Wakes up a single thread waiting on this object.
@@ -62,7 +63,7 @@ public:
     void WakeupWaitingThread(std::shared_ptr<Thread> thread);
 
     /// Obtains the highest priority thread that is ready to run from this object's waiting list.
-    std::shared_ptr<Thread> GetHighestPriorityReadyThread() const;
+    std::shared_ptr<Thread> /* deprecated */ GetHighestPriorityReadyThread() const;
 
     /// Get a const reference to the waiting threads list for debug use
     const std::vector<std::shared_ptr<Thread>>& GetWaitingThreads() const;