diff --git a/wpf/Release-notes/Migratingtov16.1.0.24.md b/wpf/Release-notes/Migratingtov16.1.0.24.md
index f40106db2..fb07174ac 100644
--- a/wpf/Release-notes/Migratingtov16.1.0.24.md
+++ b/wpf/Release-notes/Migratingtov16.1.0.24.md
@@ -5,7 +5,7 @@ platform: wpf
 documentation: ug
 keywords: migration, upgrade-changes, 2018vol1-changes
 ---
-## SfRichTextBoxAdv
+# SfRichTextBoxAdv
 
 The SfRichTextBoxAdv control validates DocumentAdv instance internally when the value of Document property is updated. It ensures that minimal child elements are available in each container elements like,