diff --git a/test/DebugProtoTest.thrift b/test/DebugProtoTest.thrift
index cdbea2a..7f031c6 100644
--- a/test/DebugProtoTest.thrift
+++ b/test/DebugProtoTest.thrift
@@ -1,4 +1,5 @@
 namespace cpp thrift.test
+namespace java thrift.test
 
 struct Doubles {
  1: double nan,