diff --git a/src/openforms/js/components/admin/form_design/registrations/json/fields/ServiceSelect.js b/src/openforms/js/components/admin/form_design/registrations/json/fields/ServiceSelect.js
index 4017b45362..841e6218d8 100644
--- a/src/openforms/js/components/admin/form_design/registrations/json/fields/ServiceSelect.js
+++ b/src/openforms/js/components/admin/form_design/registrations/json/fields/ServiceSelect.js
@@ -9,7 +9,7 @@ const ServiceSelect = ({options}) => {
   return (
     <FormRow>
       <Field
-        name="serviceSelect"
+        name="service"
         label={
           <FormattedMessage
             description="JSON registration options 'serviceSelect' label"
@@ -18,7 +18,7 @@ const ServiceSelect = ({options}) => {
         }
       >
         <ReactSelect
-          name="serviceSelect"
+          name="service"
           options={options}
           required
         />