diff --git a/message/templates/message_drawer_view_contacts_body.mustache b/message/templates/message_drawer_view_contacts_body.mustache
index d3c2a6dddd0..ae28f5ad756 100644
--- a/message/templates/message_drawer_view_contacts_body.mustache
+++ b/message/templates/message_drawer_view_contacts_body.mustache
@@ -71,7 +71,7 @@
                 </li>
             </ul>
         </div>
-        <div class="tab-content d-flex flex-column">
+        <div class="tab-content d-flex flex-column h-100">
             {{< core_message/message_drawer_view_contacts_body_section_contacts }}
                 {{$rootclasses}}tab-pane fade show active h-100{{/rootclasses}}
                 {{$rootattributes}}
diff --git a/theme/bootstrapbase/templates/core_message/message_drawer_view_contacts_body.mustache b/theme/bootstrapbase/templates/core_message/message_drawer_view_contacts_body.mustache
index 34dea58bed5..3e20adbb805 100644
--- a/theme/bootstrapbase/templates/core_message/message_drawer_view_contacts_body.mustache
+++ b/theme/bootstrapbase/templates/core_message/message_drawer_view_contacts_body.mustache
@@ -76,7 +76,7 @@
                 </li>
             </ul>
         </div>
-        <div class="tab-content d-flex flex-column">
+        <div class="tab-content d-flex flex-column h-100">
             {{< core_message/message_drawer_view_contacts_body_section_contacts }}
                 {{$rootclasses}}tab-pane fade in active h-100{{/rootclasses}}
                 {{$rootattributes}}