diff --git a/include/dma.h b/include/dma.h
index f97be390..1d42efcf 100644
--- a/include/dma.h
+++ b/include/dma.h
@@ -105,6 +105,7 @@ public:
 	Bit32s currcnt;
 	DmaController *myController;
 	bool DMA16;
+	bool addr_changed;
 public:
 	Bit8u dmamode;
 	bool dir;