diff --git a/modules/email/mu4e/autoload/email.el b/modules/email/mu4e/autoload/email.el
index bf611ea3b..b77bd8974 100644
--- a/modules/email/mu4e/autoload/email.el
+++ b/modules/email/mu4e/autoload/email.el
@@ -193,7 +193,7 @@ is tomorrow.  With two prefixes, select the deadline."
                      (t         "later"))))))
 
 ;;;###autoload
-(defun my-mu4e-set-account ()
+(defun +mu4e-set-account ()
   "Set the account for composing a message. If a 'To' header is present,
 and correspands to an email account, this account will be selected.
 Otherwise, the user is prompted for the account they wish to use."
diff --git a/modules/email/mu4e/config.el b/modules/email/mu4e/config.el
index ef73a94d6..58e6463ce 100644
--- a/modules/email/mu4e/config.el
+++ b/modules/email/mu4e/config.el
@@ -172,7 +172,7 @@
           :v "u" #'mu4e-headers-mark-for-unmark
           :vn "l" #'mu4e-msg-to-agenda))
 
-  (add-hook 'mu4e-compose-pre-hook 'my-mu4e-set-account)
+  (add-hook 'mu4e-compose-pre-hook '+mu4e-set-account)
 
   (advice-add #'mu4e~main-action-str :override #'mu4e~main-action-prettier-str))