diff --git a/lib/mongo/util/bson.rb b/lib/mongo/util/bson.rb
index 3127407..520aef9 100644
--- a/lib/mongo/util/bson.rb
+++ b/lib/mongo/util/bson.rb
@@ -71,7 +71,7 @@ class BSON
   end
 
   begin
-    require 'mongo/ext/cbson'
+    require 'mongo_ext/cbson'
     def serialize(obj)
       @buf = ByteBuffer.new(CBson.serialize(obj))
     end
@@ -129,7 +129,7 @@ class BSON
   end
 
   begin
-    require 'mongo/ext/cbson'
+    require 'mongo_ext/cbson'
     def deserialize(buf=nil)
       if buf.is_a? String
         @buf = ByteBuffer.new(buf) if buf
diff --git a/mongo-extensions.gemspec b/mongo-extensions.gemspec
new file mode 100644
index 0000000..c9d4d21
--- /dev/null
+++ b/mongo-extensions.gemspec
@@ -0,0 +1,26 @@
+# We need to list all of the included files because we aren't allowed to use
+# Dir[...] in the github sandbox.
+PACKAGE_FILES = ['Rakefile', 'mongo-extensions.gemspec',
+                 'ext/cbson/cbson.c',
+                 'ext/cbson/extconf.rb']
+TEST_FILES = []
+
+Gem::Specification.new do |s|
+  s.name = 'mongo_ext'
+  s.version = '0.1'
+  s.platform = Gem::Platform::RUBY
+  s.summary = 'C extensions for the MongoDB Ruby driver'
+  s.description = 'C extensions to accelerate the MondoDB Ruby driver. For more information about Mongo, see http://www.mongodb.org.'
+
+  s.require_paths = ['ext']
+
+  s.files = PACKAGE_FILES
+  s.test_files = TEST_FILES
+
+  s.has_rdoc = false
+  s.extensions << 'ext/cbson/extconf.rb'
+
+  s.author = 'Mike Dirolf'
+  s.email = 'mongodb-dev@googlegroups.com'
+  s.homepage = 'http://www.mongodb.org'
+end
diff --git a/mongo-ruby-driver.gemspec b/mongo-ruby-driver.gemspec
index 8d74af2..52f1c11 100644
--- a/mongo-ruby-driver.gemspec
+++ b/mongo-ruby-driver.gemspec
@@ -79,7 +79,7 @@ TEST_FILES = ['tests/mongo-qa/_common.rb',
 
 Gem::Specification.new do |s|
   s.name = 'mongo'
-  s.version = '0.6.4'
+  s.version = '0.6.5'
   s.platform = Gem::Platform::RUBY
   s.summary = 'Ruby driver for the 10gen Mongo DB'
   s.description = 'A Ruby driver for the 10gen Mongo DB. For more information about Mongo, see http://www.mongodb.org.'