diff --git a/internal/trexDecoder/trexDecoder.go b/internal/trexDecoder/trexDecoder.go
index 45f44929d..c51d4f34d 100644
--- a/internal/trexDecoder/trexDecoder.go
+++ b/internal/trexDecoder/trexDecoder.go
@@ -111,7 +111,7 @@ func New(w io.Writer, lut id.TriceIDLookUp, m *sync.RWMutex, li id.TriceIDLookUp
 		p.packageFraming = packageFramingCOBS
 	case "tcobs", "tcobsv1":
 		p.packageFraming = packageFramingTCOBS
-	case "TCOBSv2", "TCOBSV2", "tcobsv2":
+	case "tcobsv2":
 		p.packageFraming = packageFramingTCOBSv2
 	case "none":
 		p.packageFraming = packageFramingNone