diff --git a/src/libs/ReportUtils.js b/src/libs/ReportUtils.js
index 264fefac8753..6ea5ba97d62e 100644
--- a/src/libs/ReportUtils.js
+++ b/src/libs/ReportUtils.js
@@ -614,7 +614,7 @@ function isDM(report) {
  * @returns {Boolean}
  */
 function hasSingleParticipant(report) {
-    return report.participants && report.participants.length === 1;
+    return report.participantAccountIDs && report.participantAccountIDs.length === 1;
 }
 
 /**
diff --git a/src/libs/actions/Task.js b/src/libs/actions/Task.js
index 6227686b3f45..d66cc243acf4 100644
--- a/src/libs/actions/Task.js
+++ b/src/libs/actions/Task.js
@@ -743,7 +743,10 @@ function getShareDestination(reportID, reports, personalDetails) {
     const report = lodashGet(reports, `report_${reportID}`, {});
     let subtitle = '';
     if (ReportUtils.isChatReport(report) && ReportUtils.isDM(report) && ReportUtils.hasSingleParticipant(report)) {
-        subtitle = LocalePhoneNumber.formatPhoneNumber(report.participants[0]);
+        const participantAccountID = lodashGet(report, 'participantAccountIDs[0]');
+        const displayName = lodashGet(personalDetails, [participantAccountID, 'displayName']);
+        const login = lodashGet(personalDetails, [participantAccountID, 'login']);
+        subtitle = LocalePhoneNumber.formatPhoneNumber(login || displayName);
     } else {
         subtitle = ReportUtils.getChatRoomSubtitle(report);
     }