diff --git a/src/stories/Intro/Intro.stories.mdx b/src/stories/Intro/Intro.stories.mdx
index 6657d37f..30ba881c 100644
--- a/src/stories/Intro/Intro.stories.mdx
+++ b/src/stories/Intro/Intro.stories.mdx
@@ -45,7 +45,11 @@ Vue.prototype.$notify = Notification
 
 ```
 
-# 4. Add all required styles
+# 4. Add element-ui types
+
+Add `"element-ui"` in `tsconfig.json` file (`"types"` section)
+
+# 5. Add all required styles
 
 The previous section added not all required styles. To fix it you should add imports into `scss` file.