diff --git a/src/hidpp10.c b/src/hidpp10.c
index c8a5dc60..eaab6417 100644
--- a/src/hidpp10.c
+++ b/src/hidpp10.c
@@ -72,8 +72,8 @@ const char *device_types[0xFF] = {
 	[0x03] = "Numpad",
 	[0x04] = "Presenter",
 	[0x05] = "Reserved for future",
-	[0x06] = "ERR_ALREADY_EXISTS",
-	[0x07] = "ERR_BUSY",
+	[0x06] = "Reserved for future",
+	[0x07] = "Reserved for future",
 	[0x08] = "Trackball",
 	[0x09] = "Touchpad",
 	[0x0A ... 0xFE] = NULL,