diff --git a/doc/TODO b/doc/TODO
index 67d06e4ace2..076e822a33a 100644
--- a/doc/TODO
+++ b/doc/TODO
@@ -11,6 +11,7 @@ Packages:
    in a package, to know when update it.
  * Create /etc/issue.
  * Create files in /etc/skel for new users.
+ * Add a trigger for fc-cache.
  
 xbps-bin:
  * Add support to handle conf_files and keep_dirs from package metadata.