diff --git a/linphone-app/ui/modules/Linphone/Contact/Contact.qml b/linphone-app/ui/modules/Linphone/Contact/Contact.qml
index 7b60fd468..b1886dd82 100644
--- a/linphone-app/ui/modules/Linphone/Contact/Contact.qml
+++ b/linphone-app/ui/modules/Linphone/Contact/Contact.qml
@@ -22,6 +22,7 @@ Rectangle {
 	
 	property bool displayUnreadMessageCount: false
 	property bool showContactAddress : true
+	property bool showAuxData : false
 	
 	// A entry from `SipAddressesModel` or an `SipAddressObserver`.
 	property var entry
@@ -114,9 +115,12 @@ Rectangle {
 			Layout.leftMargin: ContactStyle.spacing
 			
 			sipAddress: (entry && item.showContactAddress
-						 && (entry.isOneToOne == undefined || entry.isOneToOne) && (entry.haveEncryption == undefined || !entry.haveEncryption)
-						 ? entry.sipAddress || entry.fullPeerAddress || entry.peerAddress || ''
-						 : '')
+						&& (item.showAuxData
+							? entry.auxDataToShow || ''
+							: (entry.isOneToOne == undefined || entry.isOneToOne) && (entry.haveEncryption == undefined || !entry.haveEncryption)
+								? entry.sipAddress || entry.fullPeerAddress || entry.peerAddress || ''
+								: '')
+						) || ''
 			participants: entry && item.showContactAddress && sipAddress == '' && entry.isOneToOne && entry.participants ? entry.participants.addressesToString : ''
 			username: item.username
 		}
diff --git a/linphone-app/ui/modules/Linphone/Notifications/NotificationReceivedMessage.qml b/linphone-app/ui/modules/Linphone/Notifications/NotificationReceivedMessage.qml
index cdc664c86..5cc9fab19 100644
--- a/linphone-app/ui/modules/Linphone/Notifications/NotificationReceivedMessage.qml
+++ b/linphone-app/ui/modules/Linphone/Notifications/NotificationReceivedMessage.qml
@@ -40,13 +40,14 @@ Notification {
 				property ChatRoomModel chatRoomModel : notification.timelineModel.getChatRoomModel()
 				//entry: notification.fullPeerAddress? SipAddressesModel.getSipAddressObserver(notification.fullPeerAddress, notification.fullLocalAddress): notification.timelineModel.getChatRoomModel()
 				property var sipObserver: SipAddressesModel.getSipAddressObserver(notification.fullPeerAddress, notification.fullLocalAddress)		
-		
+				showAuxData: !chatRoomModel.isOneToOne
 				entry: ({
 								sipAddress: sipObserver.peerAddress,
 								contactModel: sipObserver.contact,
 								isOneToOne: chatRoomModel.isOneToOne,
 								haveEncryption: chatRoomModel.haveEncryption,
-								securityLevel: chatRoomModel.securityLevel
+								securityLevel: chatRoomModel.securityLevel,
+								auxDataToShow: '- ' + chatRoomModel.subject+' -'
 							})
 			}