diff --git a/drivers/i3c/master/mipi-i3c-hci/dma.c b/drivers/i3c/master/mipi-i3c-hci/dma.c
index 0136f3064ada..5c6ae2055618 100644
--- a/drivers/i3c/master/mipi-i3c-hci/dma.c
+++ b/drivers/i3c/master/mipi-i3c-hci/dma.c
@@ -27,7 +27,7 @@
  */
 
 #define XFER_RINGS			1	/* max: 8 */
-#define XFER_RING_ENTRIES		16	/* max: 255 */
+#define XFER_RING_ENTRIES		255	/* max: 255 */
 
 #define IBI_RINGS			1	/* max: 8 */
 #define IBI_STATUS_RING_ENTRIES		32	/* max: 255 */