diff --git a/src/core/hle/service/nvnflinger/buffer_queue_producer.h b/src/core/hle/service/nvnflinger/buffer_queue_producer.h
index 55e95b2ac9..6610e0853a 100644
--- a/src/core/hle/service/nvnflinger/buffer_queue_producer.h
+++ b/src/core/hle/service/nvnflinger/buffer_queue_producer.h
@@ -89,6 +89,8 @@ private:
     s32 current_callback_ticket{};
     std::condition_variable_any callback_condition;
 
+    u64 position;
+
     Service::Nvidia::NvCore::NvMap& nvmap;
 };