diff --git a/docs/config/README.md b/docs/config/README.md
index f6786923c6..55879b2326 100644
--- a/docs/config/README.md
+++ b/docs/config/README.md
@@ -77,6 +77,8 @@ Specify the output directory for `vuepress build`.
 
 Provide the Google Analytics ID to enable integration.
 
+Please be aware of [GDPR (2018 reform of EU data protection rules)](https://ec.europa.eu/commission/priorities/justice-and-fundamental-rights/data-protection/2018-reform-eu-data-protection-rules_en) and consider setting Google Analytics to [anonymize IPs](https://support.google.com/analytics/answer/2763052?hl=en) where appropriate and/or needed.
+
 ### serviceWorker
 
 - Type: `boolean`