diff --git a/templates/components/itilobject/selfservice.html.twig b/templates/components/itilobject/selfservice.html.twig
index 1c0a81adb1e..d50edf838f6 100644
--- a/templates/components/itilobject/selfservice.html.twig
+++ b/templates/components/itilobject/selfservice.html.twig
@@ -100,6 +100,10 @@
                                     {% set user_fields = user.fields %}
                                     {% set user_fields = user_fields|merge({user_name: user.getFriendlyName()}) %}
                                     {% set user_fields = user_fields|merge({email: user.getDefaultEmail()}) %}
+                                    {% set session_has_read_right = call('Session::haveRight', ['user', constant('READ')]) %}
+                                    {% if session_has_read_right %}
+                                        {% set user_fields = user_fields|merge({login: entry_user.fields['name']}) %}
+                                    {% endif %}
                                     {{ include('components/user/info_card.html.twig', {
                                         'user': user_fields,
                                         'can_edit': true
diff --git a/templates/components/itilobject/timeline/timeline.html.twig b/templates/components/itilobject/timeline/timeline.html.twig
index 112e0d82409..e5a5e50ce5c 100644
--- a/templates/components/itilobject/timeline/timeline.html.twig
+++ b/templates/components/itilobject/timeline/timeline.html.twig
@@ -137,6 +137,10 @@
                   {% set user_fields = entry_user.fields %}
                   {% set user_fields = user_fields|merge({user_name: entry_user.getFriendlyName()}) %}
                   {% set user_fields = user_fields|merge({email: entry_user.getDefaultEmail()}) %}
+                  {% set session_has_read_right = call('Session::haveRight', ['user', constant('READ')]) %}
+                  {% if session_has_read_right %}
+                     {% set user_fields = user_fields|merge({login: entry_user.fields['name']}) %}
+                  {% endif %}
                   <span id="timeline-avatar{{ avatar_rand }}">
                      {{ include('components/user/picture.html.twig', {
                         'users_id': users_id,
diff --git a/templates/components/user/link_with_tooltip.html.twig b/templates/components/user/link_with_tooltip.html.twig
index 95470a9fd3c..9574711b8ca 100644
--- a/templates/components/user/link_with_tooltip.html.twig
+++ b/templates/components/user/link_with_tooltip.html.twig
@@ -44,6 +44,10 @@
         {% set user_fields = user.fields %}
         {% set user_fields = user_fields|merge({user_name: user.getFriendlyName()}) %}
         {% set user_fields = user_fields|merge({email: user.getDefaultEmail()}) %}
+        {% set session_has_read_right = call('Session::haveRight', ['user', constant('READ')]) %}
+        {% if session_has_read_right %}
+            {% set user_fields = user_fields|merge({login: user.fields['name']}) %}
+        {% endif %}
         {% do call(
             'Html::showToolTip',
             [