diff --git a/books/free-programming-books-pt_BR.md b/books/free-programming-books-pt_BR.md
index 1671f3ecc10a4d1d0acb1d22d82fce55af666347..5a171e8e32d0df4554198622b51ef7c5515d8107 100644
--- a/books/free-programming-books-pt_BR.md
+++ b/books/free-programming-books-pt_BR.md
@@ -1,6 +1,6 @@
 ### Índice
 
-* [Agnósticos](#agnosticos)
+* [Agnósticos](#agnósticos)
   * [Programação](#programação)
   * [Sistemas Operacionais](#sistemas-operacionais)
 * [Android](#android)