diff --git a/test/JavaDeepCopyTest.thrift b/test/JavaDeepCopyTest.thrift
new file mode 100644
index 0000000..fc974ae
--- /dev/null
+++ b/test/JavaDeepCopyTest.thrift
@@ -0,0 +1,19 @@
+include "JavaTypes.thrift"
+
+namespace java thrift.test
+
+struct DeepCopyFoo {
+  1: optional list<DeepCopyBar> l,
+  2: optional set<DeepCopyBar> s,
+  3: optional map<string, DeepCopyBar> m,
+  4: optional list<JavaTypes.Object> li,
+  5: optional set<JavaTypes.Object> si,
+  6: optional map<string, JavaTypes.Object> mi,
+  7: optional DeepCopyBar bar,
+}
+
+struct DeepCopyBar {
+  1: optional string a,
+  2: optional i32 b,
+  3: optional bool c,
+}