diff --git a/free-programming-books-es.md b/free-programming-books-es.md
index aed1ae25afff4a79405eed178fa671e038bddfeb..f1e2dfb2b10a9426086f68afe4542d4e1aebfe68 100644
--- a/free-programming-books-es.md
+++ b/free-programming-books-es.md
@@ -19,6 +19,7 @@
 * [Java](#java)
 * [Python](#python)
 * [Ruby](#ruby)
+* [R](#R)
 
 ###Metalistas