diff --git a/frappe/patches/v9_1/add_sms_sender_name_as_parameters.py b/frappe/patches/v9_1/add_sms_sender_name_as_parameters.py
index 5ace17872b..9d7c0f003f 100644
--- a/frappe/patches/v9_1/add_sms_sender_name_as_parameters.py
+++ b/frappe/patches/v9_1/add_sms_sender_name_as_parameters.py
@@ -5,6 +5,7 @@ from __future__ import unicode_literals
 import frappe
 
 def execute():
+	frappe.reload_doc("core", "doctype", "sms_parameter")
 	sms_sender_name = frappe.db.get_single_value("SMS Settings", "sms_sender_name")
 	if sms_sender_name:
 		frappe.reload_doc("core", "doctype", "sms_settings")
@@ -15,4 +16,4 @@ def execute():
 		})
 		sms_settings.flags.ignore_mandatory = True
 		sms_settings.flags.ignore_permissions = True
-		sms_settings.save()
\ No newline at end of file
+		sms_settings.save()