diff --git a/_Sidebar.md b/_Sidebar.md
index bfba135..95fb982 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -50,6 +50,7 @@
     - [`getIcon`](The-getIcon-function)  
     - [`detectParameters`](The-detectParameters-function) 
   - [FeedExpander](FeedExpander)
+  - [`XPathAbstract`](XPathAbstract)
 # Helper functions
   - [`getInput`](The-getInput-function)
   - [`getContents`](The-getContents-function)