diff --git a/.emacs.d/init.el b/.emacs.d/init.el
index beed4e4f..80da8a96 100644
--- a/.emacs.d/init.el
+++ b/.emacs.d/init.el
@@ -339,6 +339,7 @@
 
 (nconc package-selected-packages '(helm-notmuch))
 (with-eval-after-load 'notmuch (require 'init-notmuch))
+(autoload 'helm-notmuch-switch "notmuch")
 
 ;;; Makefile
 (with-eval-after-load 'make-mode (require 'init-makefile))