1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/emacs-lisp/advice.el b/lisp/emacs-lisp/advice.el
index c8a7ca6a875..17f2ed53ba5 100644
--- a/lisp/emacs-lisp/advice.el
+++ b/lisp/emacs-lisp/advice.el
@@ -2687,7 +2687,7 @@ For that it has to be fbound with a non-autoload definition."
        (let ((symbol (make-symbol "advice-compilation"))
              (byte-compile-warnings byte-compile-warnings)
              ;; Don't pop up windows showing byte-compiler warnings.
-             (warning-suppress-types '(bytecomp)))
+             (warning-suppress-types '((bytecomp))))
          (if (featurep 'cl)
              (byte-compile-disable-warning 'cl-functions))
          (fset symbol (symbol-function function))