diff --git a/2023-03/spring-18-view/spring-mvc-view-demo/src/main/resources/templates/edit.html b/2023-03/spring-18-view/spring-mvc-view-demo/src/main/resources/templates/edit.html
index 848373dc..79546a1c 100644
--- a/2023-03/spring-18-view/spring-mvc-view-demo/src/main/resources/templates/edit.html
+++ b/2023-03/spring-18-view/spring-mvc-view-demo/src/main/resources/templates/edit.html
@@ -50,7 +50,7 @@
 
     <div class="row">
         <label for="id-input" th:text="#{person-field-id} + ':'">ID:</label>
-        <input id="id-input" type="text" readonly="readonly" th:value="*{id}" value="1"/>
+        <input id="id-input" type="text" readonly="readonly" name="id" th:value="*{id}" value="1"/>
     </div>
 
     <div class="row">