diff --git a/lisp/org-compat.el b/lisp/org-compat.el
index 7e1412964..152c6e7d5 100644
--- a/lisp/org-compat.el
+++ b/lisp/org-compat.el
@@ -35,8 +35,10 @@
 (declare-function org-at-table.el-p "org" (&optional table-type))
 (declare-function org-element-at-point "org-element" ())
 (declare-function org-element-type "org-element" (element))
+(declare-function org-end-of-subtree "org" (&optional invisible-ok to-heading))
 (declare-function org-link-set-parameters "org" (type &rest rest))
 (declare-function org-table-end (&optional table-type))
+(declare-function outline-next-heading "outline" ())
 (declare-function table--at-cell-p "table" (position &optional object at-column))
 
 (defvar org-table-any-border-regexp)