diff --git a/src/ninegate-1.0/src/Cadoles/PortalBundle/Form/CalendareventShareType.php b/src/ninegate-1.0/src/Cadoles/PortalBundle/Form/CalendareventShareType.php
index 8b441687..8f1c3be0 100644
--- a/src/ninegate-1.0/src/Cadoles/PortalBundle/Form/CalendareventShareType.php
+++ b/src/ninegate-1.0/src/Cadoles/PortalBundle/Form/CalendareventShareType.php
@@ -35,8 +35,10 @@ class CalendareventShareType extends AbstractType
                               ->where('g.fgcanshare=:fgcanshare')
                               ->andWhere('g=ug.group')
                               ->andWhere('ug.user=:user')
+                              ->andWhere('ug.rolegroup>=:role')
                               ->setParameter('fgcanshare',true)
-                              ->setParameter('user',$user);
+                              ->setParameter('user',$user)
+                              ->setParameter('role',90);
                 },
                 'choice_label'  => 'label',
                 'multiple'      => true,