diff --git a/tests/baz/1.0/IBaz.hal b/tests/baz/1.0/IBaz.hal
index 7855446..8be1d61 100644
--- a/tests/baz/1.0/IBaz.hal
+++ b/tests/baz/1.0/IBaz.hal
@@ -94,7 +94,7 @@
         int8_t[7] array;
         string oneString;
         vec<string> vectorOfStrings;
-        IBase dummy;
+        interface iface;
     };
     oneway doThis(float param);