diff --git a/books/free-programming-books.md b/books/free-programming-books.md
index 112fac07..35ff4f91 100644
--- a/books/free-programming-books.md
+++ b/books/free-programming-books.md
@@ -2121,6 +2121,7 @@ Kerridge (PDF) (email address *requested*, not required)
 
 ### Make
 
+* [Makefile tutorial](https://makefiletutorial.com) - Chase Lambert
 * [Managing Projects with GNU Make](https://www.oreilly.com/openbook/make3/book/index.html) - Robert Mecklenburg