diff --git a/courses/free-courses-pt_BR.md b/courses/free-courses-pt_BR.md
index 717cf116e..bb05f16e6 100644
--- a/courses/free-courses-pt_BR.md
+++ b/courses/free-courses-pt_BR.md
@@ -127,6 +127,7 @@
 ### Haskell
 
 * [Curso Haskell para Iniciantes](https://www.udemy.com/curso-haskell/) - Marcos Castro (Udemy)
+* [Desenvolvimento Orientado a Tipos](https://www.youtube.com/playlist?list=PLYItvall0TqKaY6qObQMlZ45Bo94xq9Ym) - UFABC
 
 
 ### HTML and CSS