diff --git a/test/lisp/cus-edit-tests.el b/test/lisp/cus-edit-tests.el
index 67a377e9073..770a1549c56 100644
--- a/test/lisp/cus-edit-tests.el
+++ b/test/lisp/cus-edit-tests.el
@@ -90,7 +90,7 @@
               (erase-buffer))
             (setopt cus-edit-test-foo1 :foo)
             (buffer-substring-no-properties (point-min) (point-max)))))
-    (should (string-search "Value `:foo' for variable `cus-edit-test-foo1' does not match its type \"number\""
+    (should (string-search "Value does not match cus-edit-test-foo1's type `number': :foo\n"
                            warn-txt))))
 
 (defcustom cus-edit-test-bug63290-option nil