diff --git a/lib/rb/spec/gen-rb/ThriftSpec_constants.rb b/lib/rb/spec/gen-rb/ThriftSpec_constants.rb
new file mode 100644
index 0000000..2fc84fa
--- /dev/null
+++ b/lib/rb/spec/gen-rb/ThriftSpec_constants.rb
@@ -0,0 +1,11 @@
+#
+# Autogenerated by Thrift
+#
+# DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+#
+
+require 'thrift/protocol'
+require 'ThriftSpec_types'
+
+  module SpecNamespace
+end
diff --git a/lib/rb/spec/gen-rb/ThriftSpec_types.rb b/lib/rb/spec/gen-rb/ThriftSpec_types.rb
new file mode 100644
index 0000000..c4eab4d
--- /dev/null
+++ b/lib/rb/spec/gen-rb/ThriftSpec_types.rb
@@ -0,0 +1,41 @@
+#
+# Autogenerated by Thrift
+#
+# DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+#
+
+require 'thrift/protocol'
+
+module SpecNamespace
+    class Hello
+      include Thrift::Struct
+      attr_accessor :greeting
+      FIELDS = {
+        1 => {:type => Thrift::Types::STRING, :name => 'greeting', :default => 'hello world'}
+      }
+    end
+
+    class Foo
+      include Thrift::Struct
+      attr_accessor :simple, :words, :hello, :ints, :complex, :shorts
+      FIELDS = {
+        1 => {:type => Thrift::Types::I32, :name => 'simple', :default => 53},
+        2 => {:type => Thrift::Types::STRING, :name => 'words', :default => 'words'},
+        3 => {:type => Thrift::Types::STRUCT, :name => 'hello', :default => Hello.new({
+          'greeting' => 'hello, world!',
+        }), :class => Hello},
+        4 => {:type => Thrift::Types::LIST, :name => 'ints', :default => [
+          1,
+          2,
+          2,
+          3,
+        ], :element => {:type => Thrift::Types::I32}},
+        5 => {:type => Thrift::Types::MAP, :name => 'complex', :key => {:type => Thrift::Types::I32}, :value => {:type => Thrift::Types::MAP, :key => {:type => Thrift::Types::STRING}, :value => {:type => Thrift::Types::DOUBLE}}},
+        6 => {:type => Thrift::Types::SET, :name => 'shorts', :default => Set.new([          5,
+          17,
+          239,
+        ]), :element => {:type => Thrift::Types::I16}}
+      }
+    end
+
+  end