diff --git a/event.go b/event.go
index b0aa421..a4f4297 100644
--- a/event.go
+++ b/event.go
@@ -50,6 +50,7 @@ const (
 	KindSimpleGroupDeleteEvent      int = 9005
 	KindSimpleGroupEditGroupStatus  int = 9006
 	KindSimpleGroupCreateGroup      int = 9007
+	KindSimpleGroupDeleteGroup      int = 9008
 	KindSimpleGroupJoinRequest      int = 9021
 	KindZapRequest                  int = 9734
 	KindZap                         int = 9735
diff --git a/nip29/nip29.go b/nip29/nip29.go
index 1cdcc6f..c55af57 100644
--- a/nip29/nip29.go
+++ b/nip29/nip29.go
@@ -34,6 +34,7 @@ var ModerationEventKinds = KindRange{
 	nostr.KindSimpleGroupDeleteEvent,
 	nostr.KindSimpleGroupEditGroupStatus,
 	nostr.KindSimpleGroupCreateGroup,
+	nostr.KindSimpleGroupDeleteGroup,
 }
 
 var MetadataEventKinds = KindRange{