diff --git a/libs/classes/Classe.lib.php b/libs/classes/Classe.lib.php
index d320c55..06e4b02 100644
--- a/libs/classes/Classe.lib.php
+++ b/libs/classes/Classe.lib.php
@@ -35,6 +35,11 @@ class Classe {
     }
 
     public function haveBulletins(){
-        return sizeof($this->bulletins) > 0;
+        foreach ($this->bulletins as $bulletin) {
+            if ( $bulletin->isVisible() ) {
+              return true;
+            }
+            return false;
+          }
     }
 }
\ No newline at end of file