diff --git a/sbin/atacontrol/atacontrol.c b/sbin/atacontrol/atacontrol.c
index 00ff59d971ea..27aeb00b8a18 100644
--- a/sbin/atacontrol/atacontrol.c
+++ b/sbin/atacontrol/atacontrol.c
@@ -63,6 +63,10 @@ mode2str(int mode)
 	case ATA_UDMA5: return "UDMA100";
 	case ATA_UDMA6: return "UDMA133";
 	case ATA_SA150: return "SATA150";
+	case ATA_SA300: return "SATA300";
+	case ATA_USB: return "USB";
+	case ATA_USB1: return "USB1";
+	case ATA_USB2: return "USB2";
 	case ATA_DMA: return "BIOSDMA";
 	default: return "???";
 	}