diff --git a/index.js b/index.js
index a223ec4..7690668 100644
--- a/index.js
+++ b/index.js
@@ -1,7 +1,10 @@
 const uis = [{
-  href: "49-html-buit-in-dialog",
-  text: "HTML Built-in Dialog",
+  href: "50-css-grid-irregular-layout",
+  text: "CSS Irregular Layout",
   newItem: true
+}, {
+  href: "49-html-buit-in-dialog",
+  text: "HTML Built-in Dialog"
 }, {
   href: "48-css-clay-morphism",
   text: "CSS Claymorphism"
diff --git a/src/index.js b/src/index.js
index 51d7d6a..10360ff 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,8 +1,12 @@
 const uis = [
+  {
+    href: "50-css-grid-irregular-layout",
+    text: "CSS Irregular Layout",
+    newItem: true,
+  },
   {
     href: "49-html-buit-in-dialog",
     text: "HTML Built-in Dialog",
-    newItem: true,
   },
   {
     href: "48-css-clay-morphism",