diff --git a/tests/09_error_details.out b/tests/09_error_details.out
new file mode 100644
index 0000000..8083080
--- /dev/null
+++ b/tests/09_error_details.out
@@ -0,0 +1,3 @@
+Could not read file: No such file or directory
+tests/09_error_details.claro
+2