diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2e8275b..badc4c0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -129,8 +129,11 @@ jobs:
       - name: Move firmware documents
         run: |
           mkdir -p docs/_site/stabilizer
-          mv target/thumbv7em-none-eabihf/doc docs/_site/stabilizer/firmware
 
       - name: Test User Manual
         working-directory: docs
-        run: rake test
+        run: |
+          rake build
+          mv target/thumbv7em-none-eabihf/doc docs/_site/stabilizer/firmware
+          rake test
+
diff --git a/docs/Rakefile b/docs/Rakefile
index 25dcff6..57ecf11 100644
--- a/docs/Rakefile
+++ b/docs/Rakefile
@@ -9,6 +9,9 @@ def run_htmlproofer()
   options = {
     # Assumes html file extensions
     assume_extension: true,
+
+    file_ignore: [ /stabilizer\/firmware\/.*/ ],
+
     # The options for the curl library that's used.
     :typhoeus => {
       # This will stop you from getting errors when certs can't be parsed, which doesn't matter in this case.
@@ -23,6 +26,9 @@ def run_htmlproofer()
 end
 
 task :test do
-  sh "bundle exec jekyll build -d _site/stabilizer"
   run_htmlproofer()
 end
+
+task :build do
+  sh "bundle exec jekyll build -d _site/stabilizer"
+end