diff --git a/macros.ms b/macros.ms
index fe81a85..ff810a3 100644
--- a/macros.ms
+++ b/macros.ms
@@ -283,6 +283,8 @@ To be defined or to finish.
 .br
 \(->\h'5p' \\$*
 ..
+.af dy 00
+.af mo 00
 .ds CURRENT_DATE \\n(dy/\\n(mo/\\n[year]
 .ds WEBSITE      https://t.karchnu.fr/doc
 .ds EMAIL        karchnu@karchnu.fr