diff --git a/CanPorts.h b/CanPorts.h
index ba4962c..720ccd5 100644
--- a/CanPorts.h
+++ b/CanPorts.h
@@ -8,7 +8,7 @@
 #include "CanSerialPortFrame.h"
 #include "LoggerInterface.h"
 
-#define CAN_DMA_EN 0
+#define CAN_DMA_EN 1
 
 #define PROTOCOL_CAN_RAW 0