diff --git a/Gemfile b/Gemfile
index c2fad117..2732e123 100644
--- a/Gemfile
+++ b/Gemfile
@@ -17,6 +17,9 @@ gem 'jquery-rails'
 
 gem 'sprockets'
 
+# For linux
+gem 'therubyracer'
+
 # Gems used only for assets and not required
 # in production environments by default.
 group :assets do
diff --git a/Gemfile.lock b/Gemfile.lock
index d6573301..6c1a1ae3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -70,6 +70,7 @@ GEM
       railties (~> 3.0)
       thor (~> 0.14)
     json (1.6.3)
+    libv8 (3.3.10.4)
     linecache19 (0.5.12)
       ruby_core_source (>= 0.1.4)
     mail (2.3.0)
@@ -158,6 +159,8 @@ GEM
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
     subexec (0.1.0)
+    therubyracer (0.9.9)
+      libv8 (~> 3.3.10)
     thor (0.14.6)
     tilt (1.3.3)
     treetop (1.4.10)
@@ -198,6 +201,7 @@ DEPENDENCIES
   shoulda-matchers
   sinatra
   sprockets
+  therubyracer
   uglifier
   watchr
   yajl-ruby