diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h
index 9046b5a8a9..933d9a7d61 100644
--- a/src/core/hle/kernel/kernel.h
+++ b/src/core/hle/kernel/kernel.h
@@ -33,7 +33,6 @@ template <typename T>
 class SlabHeap;
 } // namespace Memory
 
-class AddressArbiter;
 class ClientPort;
 class GlobalSchedulerContext;
 class HandleTable;