diff --git a/sbcl-nginx.yml b/sbcl-nginx.yml
index 4058bec..3dfb307 100644
--- a/sbcl-nginx.yml
+++ b/sbcl-nginx.yml
@@ -741,7 +741,7 @@ write_files:
       (add-hook 'after-save-hook 'executable-make-buffer-file-executable-if-script-p)
 
       ;; Enable fido mode for a more modern ido experience
-      (fido--vertical-mode 1)
+      (fido-vertical-mode 1)
 
       ;; File name to load inferior shells from
       (setq shell-file-name "/bin/bash")