diff --git a/roomserver/api/output.go b/roomserver/api/output.go
index 36d0625c7..0c0f52c45 100644
--- a/roomserver/api/output.go
+++ b/roomserver/api/output.go
@@ -55,6 +55,8 @@ const (
 	OutputTypeNewInboundPeek OutputType = "new_inbound_peek"
 	// OutputTypeRetirePeek indicates that the kafka event is an OutputRetirePeek
 	OutputTypeRetirePeek OutputType = "retire_peek"
+	// OutputTypePurgeRoom indicates the event is an OutputPurgeRoom
+	OutputTypePurgeRoom OutputType = "purge_room"
 )
 
 // An OutputEvent is an entry in the roomserver output kafka log.
@@ -78,6 +80,8 @@ type OutputEvent struct {
 	NewInboundPeek *OutputNewInboundPeek `json:"new_inbound_peek,omitempty"`
 	// The content of event with type OutputTypeRetirePeek
 	RetirePeek *OutputRetirePeek `json:"retire_peek,omitempty"`
+	// The content of the event with type OutputPurgeRoom
+	PurgeRoom *OutputPurgeRoom `json:"purge_room,omitempty"`
 }
 
 // Type of the OutputNewRoomEvent.
@@ -257,3 +261,7 @@ type OutputRetirePeek struct {
 	UserID   string
 	DeviceID string
 }
+
+type OutputPurgeRoom struct {
+	RoomID string
+}