diff --git a/lib/rb/spec/gen-rb/NonblockingService.rb b/lib/rb/spec/gen-rb/NonblockingService.rb
index 43273ec..5893f74 100644
--- a/lib/rb/spec/gen-rb/NonblockingService.rb
+++ b/lib/rb/spec/gen-rb/NonblockingService.rb
@@ -6,7 +6,7 @@
 
 require 'thrift'
 require 'thrift/protocol'
-require 'ThriftSpec_types'
+require File.dirname(__FILE__) + '/ThriftSpec_types'
 
     module SpecNamespace
       module NonblockingService
diff --git a/lib/rb/spec/gen-rb/ThriftSpec_constants.rb b/lib/rb/spec/gen-rb/ThriftSpec_constants.rb
index 2fc84fa..973501c 100644
--- a/lib/rb/spec/gen-rb/ThriftSpec_constants.rb
+++ b/lib/rb/spec/gen-rb/ThriftSpec_constants.rb
@@ -5,7 +5,7 @@
 #
 
 require 'thrift/protocol'
-require 'ThriftSpec_types'
+require File.dirname(__FILE__) + '/ThriftSpec_types'
 
   module SpecNamespace
 end