diff --git a/books/free-programming-books-ta.md b/books/free-programming-books-ta.md
index e9b7fe08c..f2019077a 100644
--- a/books/free-programming-books-ta.md
+++ b/books/free-programming-books-ta.md
@@ -1,7 +1,7 @@
 ## Index
 
 * [AR/VR/MR](#ar-vr-mr)
-* [C++](#c)
+* [C++](#cpp)
 * [Computer Vision](#computer-vision)
 * [DevOps](#devops)
 * [Ezhil](#ezhil)
@@ -28,6 +28,7 @@
 * [எளிய தமிழில் VR/AR/MR](https://freetamilebooks.com/ebooks/vr_ar_mr/) - இரா.அசோகன் (PDF)
 
 
+<a id="cpp"></a>
 ### C++
 
 * [சி++ மொழி](https://www.nselva.com/book/C-plus-plus-book.pdf) - ந.செல்வகுமார் (PDF)