diff --git a/huginn.subdomain.conf.sample b/huginn.subdomain.conf.sample
index dfb23e3..2b82cd6 100644
--- a/huginn.subdomain.conf.sample
+++ b/huginn.subdomain.conf.sample
@@ -1,4 +1,4 @@
-## Version 2021/1/03
+## Version 2021/01/03
 # make sure that your dns has a cname set for huginn
 
 server {