diff --git a/Linphone/view/Control/Container/Call/CallHistoryLayout.qml b/Linphone/view/Control/Container/Call/CallHistoryLayout.qml
index b33a91f5c..584ae4776 100644
--- a/Linphone/view/Control/Container/Call/CallHistoryLayout.qml
+++ b/Linphone/view/Control/Container/Call/CallHistoryLayout.qml
@@ -98,7 +98,7 @@ ColumnLayout {
 					Layout.alignment: Qt.AlignHCenter
 					horizontalAlignment: Text.AlignHCenter
 					elide: Text.ElideRight
-					text: mainItem.contactName
+					text: detailAvatar.displayNameVal
 					maximumLineCount: 1
 					font {
 						pixelSize: 14 * DefaultStyle.dp
diff --git a/Linphone/view/Page/Main/Call/CallPage.qml b/Linphone/view/Page/Main/Call/CallPage.qml
index 329eb4ade..2af793251 100644
--- a/Linphone/view/Page/Main/Call/CallPage.qml
+++ b/Linphone/view/Page/Main/Call/CallPage.qml
@@ -315,7 +315,9 @@ AbstractMainPage {
 												id: historyAvatar
 												property var contactObj: UtilsCpp.findFriendByAddress(modelData.core.remoteAddress)
 												contact: contactObj?.value || null
-												_address: modelData.core.remoteAddress
+												_address: modelData.core.conferenceInfo
+															? modelData.core.conferenceInfo.core.subject
+															: modelData.core.remoteAddress
 												width: 45 * DefaultStyle.dp
 												height: 45 * DefaultStyle.dp
 												isConference: modelData.core.isConference
diff --git a/Linphone/view/Page/Window/Call/CallsWindow.qml b/Linphone/view/Page/Window/Call/CallsWindow.qml
index c1bd07733..b87682625 100644
--- a/Linphone/view/Page/Window/Call/CallsWindow.qml
+++ b/Linphone/view/Page/Window/Call/CallsWindow.qml
@@ -239,7 +239,7 @@ AbstractWindow {
 		anchors.horizontalCenter: parent.horizontalCenter
 		clip: true
 		function open() {
-			if (mainItem.isConference) return
+			if (mainWindow.isConference) return
 			y = headerItem.height/2
 			autoCloseZrtpToast.restart()
 		}