diff --git a/Gemfile b/Gemfile
index c64213479f71251a59ebefda0eeaef409b742a4a..3b14b503cad7a37358b2a6023a1693e17a5f1351 100644
--- a/Gemfile
+++ b/Gemfile
@@ -86,6 +86,7 @@ gem "seed-fu"
 gem "redcarpet",     "~> 2.2.2"
 gem "github-markup"
 gem "org-ruby" # For rendering .org files
+gem "RedCloth"
 
 # Diffs
 gem 'diffy', '~> 3.0.3'
diff --git a/Gemfile.lock b/Gemfile.lock
index 6c27b6e37399ceb816764368b3071dc68a61ffc4..0d1014920b8c75fb1ba496753c0341322a03aeb6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,6 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
+    RedCloth (4.2.9)
     ace-rails-ap (2.0.1)
     actionmailer (4.1.1)
       actionpack (= 4.1.1)
@@ -572,6 +573,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  RedCloth
   ace-rails-ap
   acts-as-taggable-on
   annotate (~> 2.6.0.beta2)