diff --git a/preface.qmd b/preface.qmd
index 2de0adf..9646abf 100644
--- a/preface.qmd
+++ b/preface.qmd
@@ -38,8 +38,8 @@ The CRAN Cookbook has been developed as part of a special project grant from the
 
 _Thanks to all contributors!_
 
-Lluís Revilla ([@llrs](https://github.com/llrs))\
-Ivan Krylov ([@aitap](https://github.com/aitap))
+- Lluís Revilla ([@llrs](https://github.com/llrs))\
+- Ivan Krylov ([@aitap](https://github.com/aitap))
 
 # Colophon