diff --git a/tests/test_cases/input/braces_in_bare_id_fail.kdl b/tests/test_cases/input/braces_in_bare_id_fail.kdl
new file mode 100644
index 0000000..30a8f36
--- /dev/null
+++ b/tests/test_cases/input/braces_in_bare_id_fail.kdl
@@ -0,0 +1 @@
+foo123{bar}