diff --git a/src/libsync/account.cpp b/src/libsync/account.cpp
index 86c808c74..ce9deb4eb 100644
--- a/src/libsync/account.cpp
+++ b/src/libsync/account.cpp
@@ -86,7 +86,13 @@ AccountPtr Account::sharedFromThis()
 QString Account::displayName() const
 {
     auto user = _credentials->user();
-    return tr("%1@%2").arg(user, _url.host());
+    QString dn = QString("%1@%2").arg(user, _url.host());
+    int port = url().port();
+    if (port > 0 && port != 80 && port != 443) {
+        dn.append(QLatin1Char(':'));
+        dn.append(QString::number(port));
+    }
+    return dn;
 }
 
 QString Account::id() const