diff --git a/plugins/thunderbolt/fu-thunderbolt-image.c b/plugins/thunderbolt/fu-thunderbolt-image.c
index bffb0db06..e1f8cc9f2 100644
--- a/plugins/thunderbolt/fu-thunderbolt-image.c
+++ b/plugins/thunderbolt/fu-thunderbolt-image.c
@@ -58,9 +58,7 @@ get_hw_info (guint16 id)
 		{ 0x15DA, 3, 1 }, /* AR-C 2C */
 
 		{ 0x15E7, 3, 1 }, /* TR 2C */
-		{ 0x15E8, 3, 1 }, /* TR 2C */
 		{ 0x15EA, 3, 2 }, /* TR 4C */
-		{ 0x15EB, 3, 2 }, /* TR 4C */
 		{ 0x15EF, 3, 2 }, /* TR 4C device */
 
 		{ 0 }
@@ -482,9 +480,7 @@ get_host_locations (guint16 id)
 	case 0x15C0:
 		return AR_LP;
 	case 0x15E7:
-	case 0x15E8:
 	case 0x15EA:
-	case 0x15EB:
 		return TR;
 	default:
 		return NULL;