diff --git a/letsencrypt/hooks/schedule_command-relation-joined b/letsencrypt/hooks/schedule_command-relation-joined
index 698b10e..cc3e91f 100755
--- a/letsencrypt/hooks/schedule_command-relation-joined
+++ b/letsencrypt/hooks/schedule_command-relation-joined
@@ -26,7 +26,7 @@ fi
 ##   'cron' container.
 file_put "$DST" <<EOF
 $schedule     root  lock $label -D -p 10 -c "\
-    dc run $SERVICE_NAME crt renew" 2>&1 | ts '\%F \%T \%Z' >> $LOCAL_LOG
+    dc run --rm $SERVICE_NAME crt renew" 2>&1 | ts '\%F \%T \%Z' >> $LOCAL_LOG
 
 EOF
 chmod +x "$DST"
diff --git a/logrotate/hooks/schedule_command-relation-joined b/logrotate/hooks/schedule_command-relation-joined
index 6d0a915..2e61de2 100755
--- a/logrotate/hooks/schedule_command-relation-joined
+++ b/logrotate/hooks/schedule_command-relation-joined
@@ -27,6 +27,6 @@ fi
 ##   'cron' container.
 file_put "$DST" <<EOF
 $schedule     root  lock $label -D -p 10 -c "\
-    dc run $SERVICE_NAME" 2>&1 | ts '\%F \%T \%Z' >> /var/log/cron/${label}_script.log
+    dc run --rm $SERVICE_NAME" 2>&1 | ts '\%F \%T \%Z' >> /var/log/cron/${label}_script.log
 EOF
 chmod +x "$DST"