diff --git a/page-controller/README.md b/page-controller/README.md
index 28360c9b8..99b3b7be7 100644
--- a/page-controller/README.md
+++ b/page-controller/README.md
@@ -2,7 +2,7 @@
 title: "Page Controller Pattern in Java: Centralizing Web Page Logic for Cleaner Design"
 shortTitle: Page Controller
 description: "Explore the Page Controller design pattern in Java with detailed examples. Learn how it handles web application requests and improves architectural organization."
-categories: Architectural
+category: Architectural
 language: en
 tags:
   - API design