diff --git a/mysql.tmpfiles.d.in b/mysql.tmpfiles.d.in
index d22e348..0471433 100644
--- a/mysql.tmpfiles.d.in
+++ b/mysql.tmpfiles.d.in
@@ -1,6 +1,6 @@
 d @PID_FILE_DIR@ 0755 mysql mysql -
 
-Rules for ephemeral file systems (ImageMode)
+# Rules for ephemeral file systems (ImageMode)
 /var/lib/mysql 0755 mysql mysql -
 /var/log/mysql 0750 mysql mysql -
 /var/log/mysql/mysql.log 0640 mysql mysql -