diff --git a/company-box.el b/company-box.el
index 53fd854..dc5aade 100644
--- a/company-box.el
+++ b/company-box.el
@@ -761,6 +761,7 @@ It doesn't nothing if a font icon is used."
 (defun company-box-show (&optional on-update)
   "Show the completion window."
   (unless on-update
+    (make-frame-invisible (company-box--get-frame))
     (setq company-box--parent-start (window-start))
     (add-hook 'window-scroll-functions 'company-box--handle-scroll-parent nil t))
   (company-box--save)
@@ -786,7 +787,7 @@ It doesn't nothing if a font icon is used."
         company-box--prefix-pos nil
         company-box--last-start nil
         company-box--edges nil)
-  (company-box--show-frame nil)
+  (make-frame-invisible (company-box--get-frame))
   (company-box--with-buffer nil
     (setq company-box--last-start nil))
   (remove-hook 'window-scroll-functions 'company-box--handle-scroll-parent t)