diff --git a/unittests/global_lcase.chai b/unittests/global_lcase.chai
index 7f8959a6..21fdecdb 100644
--- a/unittests/global_lcase.chai
+++ b/unittests/global_lcase.chai
@@ -16,3 +16,8 @@ def f() {
 
 f();
 
+
+global &h = v;
+assert_true(h == v)
+v = 3;
+assert_true(h == 3)