diff --git a/Gemfile b/Gemfile
index 3e99f3e..68cc260 100644
--- a/Gemfile
+++ b/Gemfile
@@ -14,6 +14,8 @@ gem 'w3c_validators'
 # ical files
 gem 'icalendar'
 
+gem 'therubyracer'
+
 # Autoprefixing for class
 gem 'autoprefixer-rails'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 41b9c15..452be76 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -38,6 +38,7 @@ GEM
     icalendar (2.4.1)
     json (2.0.2)
     kramdown (1.12.0)
+    libv8 (3.16.14.15)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
@@ -71,6 +72,9 @@ GEM
     shellany (0.0.1)
     slop (3.6.0)
     terminal-notifier-guard (1.7.0)
+    therubyracer (0.12.2)
+      libv8 (~> 3.16.14.0)
+      ref
     thor (0.19.1)
     w3c_validators (1.2)
       json
@@ -91,6 +95,7 @@ DEPENDENCIES
   nanoc (= 4.3.7)
   sass
   terminal-notifier-guard
+  therubyracer
   w3c_validators
 
 BUNDLED WITH
diff --git a/Rules b/Rules
index 160e19b..58a7860 100644
--- a/Rules
+++ b/Rules
@@ -127,7 +127,7 @@ compile '/projects/*' do
 end
 
 # Don't create specific project pages for now
-route  '/projects/*' do; end
+route '/projects/*' do; end
 
 #
 # GENERIC ERB PAGES
diff --git a/lib/filters/autoprefixer.rb b/lib/filters/autoprefixer.rb
index b96b310..bbb374e 100644
--- a/lib/filters/autoprefixer.rb
+++ b/lib/filters/autoprefixer.rb
@@ -1,4 +1,6 @@
+require 'v8'
 require 'autoprefixer-rails'
+
 Nanoc::Filter.define(:autoprefixer) do |content, _params|
   AutoprefixerRails.process(content).css
 end