diff --git a/tests/checker_fixtures/bad_unknown_variable.claro b/tests/checker_fixtures/bad_unknown_variable.claro
new file mode 100644
index 0000000..0bf3989
--- /dev/null
+++ b/tests/checker_fixtures/bad_unknown_variable.claro
@@ -0,0 +1,2 @@
+SET score TO 10
+SAY socre