diff --git a/content/blog/ispconfig-ddns.md b/content/blog/ispconfig-ddns.md
index 9563acc..81424b2 100644
--- a/content/blog/ispconfig-ddns.md
+++ b/content/blog/ispconfig-ddns.md
@@ -6,7 +6,7 @@ description: "How to create and update a DDNS entry in ISPConfig"
 date: 2019-05-22T18:54:00+02:00
 draft: false
 ---
-## How to create and update a DDNS entry in ISPConfig
+## [[recipe]({{< ref "/categories/recipe" >}})]: How to create and update a DDNS entry in ISPConfig
 
 If you manage your DNS server(s) with ISPConfig you may want a *dynamic entry* that gets updated automatically every time the target host changes its IP address.