diff --git a/lib/models/ConsultationBlock.php b/lib/models/ConsultationBlock.php
index e42daaf45a188d3f96b6d85090a3200889330552..9113547cffe410801c5981297075075c2084661c 100644
--- a/lib/models/ConsultationBlock.php
+++ b/lib/models/ConsultationBlock.php
@@ -71,7 +71,7 @@ class ConsultationBlock extends SimpleORMap implements PrivacyObject
             if ($block->range instanceof User) {
                 return $block->range->getFullName() . ' <' . $block->range->email . '>';
             }
-            if ($block->range instanceof Course || $block->range instanceof Institute) {
+            if ($block->range instanceof Course) {
                 return sprintf(_('Veranstaltung: %s'), $block->range->getFullName());
             }