diff --git a/glob_test.go b/glob_test.go
index 5b55e0a..7cd52af 100644
--- a/glob_test.go
+++ b/glob_test.go
@@ -67,6 +67,7 @@ func TestGlob(t *testing.T) {
 		glob(true, "", ""),
 		glob(false, "", "b"),
 
+		glob(true, "*ä", "åä"),
 		glob(true, "abc", "abc"),
 		glob(true, "a*c", "abc"),
 		glob(true, "a*c", "a12345c"),