diff --git a/features/features.go b/features/features.go
index 76f8ff8ff8b..574f55ae22d 100644
--- a/features/features.go
+++ b/features/features.go
@@ -8,6 +8,7 @@ const (
 	FeaturePostQuantum       = "postquantum"
 	FeatureQUICSupportEOF    = "support_quic_eof"
 	FeatureManagementLogs    = "management_logs"
+	FeatureDatagramV3        = "support_datagram_v3"
 )
 
 var (