diff --git a/books/free-programming-books-en.md b/books/free-programming-books-en.md
index c47fcd94d..aa0faf469 100644
--- a/books/free-programming-books-en.md
+++ b/books/free-programming-books-en.md
@@ -6,5 +6,5 @@
 ### All
 
 * [English, By Programming Language](free-programming-books-langs.md)
-  [English, By Subject](free-programming-books-subjects.md)
+* [English, By Subject](free-programming-books-subjects.md)
   (The list of books in English is here for historical reasons.)