diff --git a/erpnext/erpnext_integrations/doctype/taxjar_settings/taxjar_settings.py b/erpnext/erpnext_integrations/doctype/taxjar_settings/taxjar_settings.py
index dd83c17..e03a2ac 100644
--- a/erpnext/erpnext_integrations/doctype/taxjar_settings/taxjar_settings.py
+++ b/erpnext/erpnext_integrations/doctype/taxjar_settings/taxjar_settings.py
@@ -56,8 +56,8 @@
 		self.save()
 
 def toggle_tax_category_fields(toggle):
-	frappe.set_value('Custom Field',{'document':'Sales Invoice Item', 'fieldname':'product_tax_category'},'hidden',toggle)
-	frappe.set_value('Custom Field',{'document':'Item', 'fieldname':'product_tax_category'},'hidden',toggle)
+	frappe.set_value('Custom Field',{'dt':'Sales Invoice Item', 'fieldname':'product_tax_category'},'hidden',toggle)
+	frappe.set_value('Custom Field',{'dt':'Item', 'fieldname':'product_tax_category'},'hidden',toggle)
 
 
 def add_product_tax_categories():