diff --git a/_posts/2015-12-17-letsencrypt.md b/_posts/2015-12-17-letsencrypt.md
index b4e9f35..68879f9 100644
--- a/_posts/2015-12-17-letsencrypt.md
+++ b/_posts/2015-12-17-letsencrypt.md
@@ -1,9 +1,9 @@
 ---
 layout: post
-title: How-to - Leverage Let's Encrypt on an Azure Ubuntu VM
+title: Howto - Leverage 'Let's Encrypt' on Azure Ubuntu VM
 subtitle: Create free valid SSL certificates in 20 minutes.
 description: How-to - Leverage Let's Encrypt on an Azure Ubuntu VM
-category: how-to
+category: howto
 author: Martin
 author_email: martin.danielsson@haufe-lexware.com 
 ---