diff --git a/test/src/thread-tests.el b/test/src/thread-tests.el
index b57b4f9412d..e8d66b87db3 100644
--- a/test/src/thread-tests.el
+++ b/test/src/thread-tests.el
@@ -347,8 +347,4 @@
     (should (= (length (all-threads)) 1))
     (should (equal (thread-last-error) '(error "Die, die, die!")))))
 
-(ert-deftest threads-test-bug33073 ()
-  (let ((th (make-thread 'ignore)))
-    (should-not (equal th main-thread))))
-
 ;;; threads.el ends here