diff --git a/tests/test_cases/expected_kdl/underscore_in_fraction.kdl b/tests/test_cases/expected_kdl/underscore_in_fraction.kdl
new file mode 100644
index 0000000..29bb938
--- /dev/null
+++ b/tests/test_cases/expected_kdl/underscore_in_fraction.kdl
@@ -0,0 +1 @@
+node 1.02