diff --git a/apps/user_ldap/lib/ldap.php b/apps/user_ldap/lib/ldap.php
index bc963191722a753971233b53b79d2e3790aaebbb..dda8533c41fc9dde4bf37c9955839a0152423e57 100644
--- a/apps/user_ldap/lib/ldap.php
+++ b/apps/user_ldap/lib/ldap.php
@@ -91,7 +91,7 @@ class LDAP implements ILDAPWrapper {
 	}
 
 	public function setOption($link, $option, $value) {
-		$this->invokeLDAPMethod('set_option', $link, $option, $value);
+		return $this->invokeLDAPMethod('set_option', $link, $option, $value);
 	}
 
 	public function sort($link, $result, $sortfilter) {