diff --git a/lib/NGCP/Panel/Form/Device/Model.pm b/lib/NGCP/Panel/Form/Device/Model.pm
index 230e78f3b7..8468d5195f 100644
--- a/lib/NGCP/Panel/Form/Device/Model.pm
+++ b/lib/NGCP/Panel/Form/Device/Model.pm
@@ -209,7 +209,7 @@ has_field 'bootstrap_method' => (
     default => 'http',
     element_attr => {
         rel => ['tooltip'],
-        title => ['Method to configure the provisioning server on the phone. One of http, redirect_panasonic.'],
+        title => ['Method to configure the provisioning server on the phone. One of http, redirect_panasonic, redirect_yealink.'],
         # TODO: ????
         javascript => ' onchange="bootstrapDynamicFields(this.options[this.selectedIndex].value);" ',
     },