diff --git a/src/helpers/dma_heap.hpp b/src/helpers/dma_heap.hpp
index f24909b..760353f 100644
--- a/src/helpers/dma_heap.hpp
+++ b/src/helpers/dma_heap.hpp
@@ -51,6 +51,7 @@ class DmaHeap
 	}
 
 	DmaHeap(DmaHeap &&other) = default;
+	DmaHeap &operator=(DmaHeap &&other) = default;
 
 	bool Valid() const
 	{