diff --git a/books/free-programming-books-langs.md b/books/free-programming-books-langs.md
index c453d3176..05565c0c5 100644
--- a/books/free-programming-books-langs.md
+++ b/books/free-programming-books-langs.md
@@ -61,7 +61,7 @@ Books on general-purpose programming that don't focus on a specific language are
 * [Force.com](#forcecom)
 * [Forth](#forth)
 * [Fortran](#fortran)
-* [Full-stack](#fullstack).
+* [Full-stack](#fullstack)
 * [FreeBSD](#freebsd)
 * [Go](#go)
 * [Graphs](#graphs)