diff --git a/.mdlrc.style.rb b/.mdlrc.style.rb
index d21b942871..7499d25720 100644
--- a/.mdlrc.style.rb
+++ b/.mdlrc.style.rb
@@ -1,3 +1,4 @@
 # https://github.com/markdownlint/markdownlint/blob/master/docs/RULES.md
 
+rule 'header-style'
 rule 'ol-prefix', :style => :ordered
diff --git a/language/golang/build-images.md b/language/golang/build-images.md
index cddbc85caa..c095147327 100644
--- a/language/golang/build-images.md
+++ b/language/golang/build-images.md
@@ -427,9 +427,7 @@ content:
 ```dockerfile
 # syntax=docker/dockerfile:1
 
-##
 ## Build
-##
 FROM golang:1.16-buster AS build
 
 WORKDIR /app
@@ -442,9 +440,7 @@ COPY *.go ./
 
 RUN go build -o /docker-gs-ping
 
-##
 ## Deploy
-##
 FROM gcr.io/distroless/base-debian10
 
 WORKDIR /