diff --git a/Appraisals b/Appraisals
index 2aee08ad..55f6d2ff 100644
--- a/Appraisals
+++ b/Appraisals
@@ -9,3 +9,19 @@ end
 appraise "rails_3_2" do
   gem "rails", "~> 3.2.0"
 end
+
+appraise "mongoid_2_1" do
+  gem "mongoid", "~> 2.1.0"
+end
+
+appraise "mongoid_2_2" do
+  gem "mongoid", "~> 2.2.0"
+end
+
+appraise "mongoid_2_3" do
+  gem "mongoid", "~> 2.3.0"
+end
+
+appraise "mongoid_2_4" do
+  gem "mongoid", "~> 2.4.0"
+end
diff --git a/gemfiles/mongoid_2_1.gemfile b/gemfiles/mongoid_2_1.gemfile
new file mode 100644
index 00000000..0eaaeaeb
--- /dev/null
+++ b/gemfiles/mongoid_2_1.gemfile
@@ -0,0 +1,16 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "rails", "~> 3.2.6"
+gem "rspec", "~> 2.8"
+gem "rspec-rails", "~> 2.8"
+gem "timecop"
+gem "rspec_tag_matchers"
+gem "ruby-debug", :platforms=>[:ruby_18, :jruby]
+gem "debugger", :platforms=>[:ruby_19]
+gem "appraisal"
+gem "sqlite3"
+gem "mongoid", "~> 2.1.0"
+
+gemspec :path=>"../"
\ No newline at end of file
diff --git a/gemfiles/mongoid_2_2.gemfile b/gemfiles/mongoid_2_2.gemfile
new file mode 100644
index 00000000..5f2779d6
--- /dev/null
+++ b/gemfiles/mongoid_2_2.gemfile
@@ -0,0 +1,16 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "rails", "~> 3.2.6"
+gem "rspec", "~> 2.8"
+gem "rspec-rails", "~> 2.8"
+gem "timecop"
+gem "rspec_tag_matchers"
+gem "ruby-debug", :platforms=>[:ruby_18, :jruby]
+gem "debugger", :platforms=>[:ruby_19]
+gem "appraisal"
+gem "sqlite3"
+gem "mongoid", "~> 2.2.0"
+
+gemspec :path=>"../"
\ No newline at end of file
diff --git a/gemfiles/mongoid_2_3.gemfile b/gemfiles/mongoid_2_3.gemfile
new file mode 100644
index 00000000..1782e98e
--- /dev/null
+++ b/gemfiles/mongoid_2_3.gemfile
@@ -0,0 +1,16 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "rails", "~> 3.2.6"
+gem "rspec", "~> 2.8"
+gem "rspec-rails", "~> 2.8"
+gem "timecop"
+gem "rspec_tag_matchers"
+gem "ruby-debug", :platforms=>[:ruby_18, :jruby]
+gem "debugger", :platforms=>[:ruby_19]
+gem "appraisal"
+gem "sqlite3"
+gem "mongoid", "~> 2.3.0"
+
+gemspec :path=>"../"
\ No newline at end of file
diff --git a/gemfiles/mongoid_2_4.gemfile b/gemfiles/mongoid_2_4.gemfile
new file mode 100644
index 00000000..4bf8ba6c
--- /dev/null
+++ b/gemfiles/mongoid_2_4.gemfile
@@ -0,0 +1,16 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "rails", "~> 3.2.6"
+gem "rspec", "~> 2.8"
+gem "rspec-rails", "~> 2.8"
+gem "timecop"
+gem "rspec_tag_matchers"
+gem "ruby-debug", :platforms=>[:ruby_18, :jruby]
+gem "debugger", :platforms=>[:ruby_19]
+gem "appraisal"
+gem "sqlite3"
+gem "mongoid", "~> 2.4.0"
+
+gemspec :path=>"../"
\ No newline at end of file