diff --git a/include/sta/rtos/queue.tpp b/include/sta/rtos/queue.tpp
index a92767c..3814188 100644
--- a/include/sta/rtos/queue.tpp
+++ b/include/sta/rtos/queue.tpp
@@ -19,7 +19,7 @@ namespace sta
 	RtosQueue<T>::RtosQueue(osMessageQueueId_t handle)
 		: handle_{handle}
 	{
-		STA_ASSERT(handle != nullptr);
+		STA_ASSERT(handle != NULL);
 	}
 	
 	template <typename T>