diff --git a/modules/feature/popup/autoload.el b/modules/feature/popup/autoload.el
index 0460b965b..a4d942321 100644
--- a/modules/feature/popup/autoload.el
+++ b/modules/feature/popup/autoload.el
@@ -75,6 +75,7 @@ and enables `+popup-buffer-mode'."
   "Merge `+popup-default-alist' and `+popup-default-parameters' with ALIST."
   (if (not alist)
       (setq alist +popup-default-alist)
+    (require 'map)
     (let* ((alist  (map-merge 'list +popup-default-alist alist))
            (params (map-merge 'list
                               +popup-default-parameters