diff --git a/content/nap-waf/v4/releases/about-3.9.1.md b/content/nap-waf/v4/releases/about-3.9.1.md
index 5aa03958c..e3356ba9f 100644
--- a/content/nap-waf/v4/releases/about-3.9.1.md
+++ b/content/nap-waf/v4/releases/about-3.9.1.md
@@ -12,7 +12,7 @@ March 9, 2022
 
 Support for NGINX App Protect WAF is added to NGINX Plus R26 starting with release 3.9.
 
-This release includes updated signatures for the [Anti Automation](https://docs.nginx.com{{< ref "/nap-waf/v4/configuration-guide/configuration.md#anti-automation-bot-mitigation" >}}) (bot defense) feature as follows:
+This release includes updated signatures for the [Anti Automation]({{< ref "/nap-waf/v4/configuration-guide/configuration.md#anti-automation-bot-mitigation" >}}) (bot defense) feature as follows:
 
 - Added the following Spam Bot bot signatures: meow, ANETInspect, OnlyScans, HonoluluBot, Search engine under construction, browsergetproto1.2
 - Added the following Service Agent bot signatures: YandeG, FGX-Web, Detectify, AndroidDownloadManager