diff --git a/resources/views/admin/schedule/print/event.blade.php b/resources/views/admin/schedule/print/event.blade.php
index 5530a19d..d1ba4603 100644
--- a/resources/views/admin/schedule/print/event.blade.php
+++ b/resources/views/admin/schedule/print/event.blade.php
@@ -45,7 +45,7 @@ Du <strong>{{$event->date_begin}}</strong> au <strong>{{$event->date_end}}</stro
                                     <table class="w-100 mx-5 table-borderless bg-white">
                                         <tr>
                                             <td>{{$course->name}}</td>
-                                            <td class="text-right">{{$course->user->fullname()}}</td>
+                                            <td class="text-right">@if(is_numeric($course->user_id)){{$course->user->fullname()}}@else{{$course->user_id}}@endif</td>
                                         </tr>
                                         <tr>
                                             <td>{{$course->ocom}}</td>