diff --git a/tests/foo/1.0/IFoo.hal b/tests/foo/1.0/IFoo.hal
index d0119ec3a0..5cbacd257c 100644
--- a/tests/foo/1.0/IFoo.hal
+++ b/tests/foo/1.0/IFoo.hal
@@ -31,7 +31,7 @@ interface IFoo {
     };
 
     struct Fumble {
-        float x;
+        Outer.Inner data;
     };
 
     typedef Fumble Gumble;
diff --git a/tests/foo/1.0/types.hal b/tests/foo/1.0/types.hal
index a2c85937a7..9666b53814 100644
--- a/tests/foo/1.0/types.hal
+++ b/tests/foo/1.0/types.hal
@@ -21,3 +21,13 @@ struct Abc {
     float y;
     handle z;
 };
+
+struct Outer {
+    struct Inner {
+        int32_t data;
+    };
+};
+
+struct Unrelated {
+    Outer.Inner great;
+};