diff --git a/source/_posts/doh-tls-privacy.md b/source/_posts/doh-tls-privacy.md
index 6c675ac..a9e16c8 100644
--- a/source/_posts/doh-tls-privacy.md
+++ b/source/_posts/doh-tls-privacy.md
@@ -4,6 +4,7 @@ date: 2019-04-04
 tags:
 - Privacy
 - Security
+- DoH
 ---
 
 Recently I stumbled upon this [bug report](https://lists.zx2c4.com/pipermail/wireguard/2019-February/003902.html), and as a side note, the reporter wants to use DNS-over-TLS (DoT) for privacy reasons; to prevent the ISP from knowing visited website. It turns out many also believe this after a brief search for news articles on DoT or DNS-over-HTTPS (DoH). Actually, DoT/DoH does not completely eliminate ISP surveillance. Here's why,
@@ -34,4 +35,4 @@ Android getting "DNS over TLS" support to stop ISPs from knowing what websites y
 
 
 
-***TL;DR*** DoT/DoH doesn't hide your destination IPs. Use Tor/VPN for that.
\ No newline at end of file
+***TL;DR*** DoT/DoH doesn't hide your destination IPs. Use Tor/VPN for that.