diff --git a/Examples/test-suite/nested_inheritance_interface.i b/Examples/test-suite/nested_inheritance_interface.i
index 2d144ff72..f8335c0af 100644
--- a/Examples/test-suite/nested_inheritance_interface.i
+++ b/Examples/test-suite/nested_inheritance_interface.i
@@ -9,6 +9,11 @@
 %interface(IA)
 #endif
 
+#if !defined(SWIGCSHARP) && !defined(SWIGJAVA)
+%feature ("flatnested");
+#endif
+
+
 %inline %{
 struct IA {};
 struct B { struct N : IA {}; };