diff --git a/lib/rb/Rakefile b/lib/rb/Rakefile
index b509281..c6b650e 100644
--- a/lib/rb/Rakefile
+++ b/lib/rb/Rakefile
@@ -65,7 +65,7 @@
   
   task :'debug_proto' do
     sh "mkdir", "-p", "test/debug_proto"
-    sh THRIFT, '--gen', 'rb', "-o", "test/debug_proto", "../../test/DebugProtoTest.thrift"
+    sh THRIFT, '--gen', 'rb', "-o", "test/debug_proto", "../../test/v0.16/DebugProtoTest.thrift"
   end
 end