diff --git a/data/hooks/backup/42-conf_ynh_dyndns b/data/hooks/backup/42-conf_ynh_dyndns
index 3dbcc2780..6343f9086 100644
--- a/data/hooks/backup/42-conf_ynh_dyndns
+++ b/data/hooks/backup/42-conf_ynh_dyndns
@@ -8,4 +8,3 @@ cd "$YNH_CWD"
 
 # Backup the configuration
 ynh_exec_warn_less ynh_backup --src_path="/etc/yunohost/dyndns" --not_mandatory
-ynh_exec_warn_less ynh_backup --src_path="/etc/cron.d/yunohost-dyndns" --not_mandatory
diff --git a/data/hooks/restore/42-conf_ynh_dyndns b/data/hooks/restore/42-conf_ynh_dyndns
index d16d7a67c..8ed4941ef 100644
--- a/data/hooks/restore/42-conf_ynh_dyndns
+++ b/data/hooks/restore/42-conf_ynh_dyndns
@@ -7,4 +7,3 @@ cd "$YNH_CWD"
 
 # Restore file if exists
 ynh_restore_file --origin_path="/etc/yunohost/dyndns" --not_mandatory
-ynh_restore_file --origin_path="/etc/cron.d/yunohost-dyndns" --not_mandatory