diff --git a/Manual.md b/Manual.md
index e25f1e6..e145ab4 100644
--- a/Manual.md
+++ b/Manual.md
@@ -14,8 +14,8 @@ Table of contents
 * [Terminal](#terminal)
 * [External Tools](#external-tools)
   + [Play with mpv](#play-with-mpv)
-  + [External Application Button](#external-application-button)
-  + [Open with++](#open-with)
+  + [Open with](#open-with)
+  + [Open with++](#open-with-1)
   + [MediaInfo.NET](#mediainfonet)
 * [Scripting](#scripting)
 * [Extensions](#extensions)