diff --git a/dns-over-https.md b/dns-over-https.md
index b932af0..48201d4 100644
--- a/dns-over-https.md
+++ b/dns-over-https.md
@@ -1,10 +1,10 @@
 # DoH Server
 
-# Note!
+## Note!
 
 This setup verified partially only. It is slightly better than blocking, but likely DOH clients will refuse to work due certificate mismatch.
 
-# Installing/updating unbound
+## Installing/updating unbound
 
 1. Update typical docker image `docker pull alpinelinux/unbound`
 2. You might beed to do in some cases `docker-compose build --no-cache` in directory of unbound docker-compose.yml