diff --git a/test/main.lisp b/test/main.lisp
index 2c387db..86d87f3 100644
--- a/test/main.lisp
+++ b/test/main.lisp
@@ -17,3 +17,7 @@
 (test canary-test
       (is (eq 1 1)
           "Something is really wrong, the tests aren't working..."))
+
+;; (test inverse-canary-test
+;;       (is (eq 1 0)
+;;           "This failure is expected!"))