diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c
index 4d85718..3de0c27 100644
--- a/drivers/ata/sata_sx4.c
+++ b/drivers/ata/sata_sx4.c
@@ -700,7 +700,7 @@
 		pdc20621_packet_start(qc);
 		return 0;
 
-	case ATA_PROT_ATAPI_DMA:
+	case ATAPI_PROT_DMA:
 		BUG();
 		break;