              if (funcall fn (eq (car p) key))
              collect p))
 
-  ;; I prefer C-c C-c for confirming over the default C-c '
-  (map! :map org-src-mode-map "C-c C-c" #'org-edit-src-exit)
-
   (defun +org|src-mode-remove-header ()
     "Remove header-line with keybinding help; I know the keybinds."
-    (when header-line-format
-      (setq header-line-format nil)))
+    (setq header-line-format nil))
   (add-hook 'org-src-mode-hook #'+org|src-mode-remove-header))

;;; org/org-babel/config.el -*- lexical-binding: t; -*-

(add-hook 'org-load-hook #'+org-babel|init t)

(defun +org-babel|init ()
  (setq org-src-fontify-natively t      ; make code pretty


  (org-babel-do-load-languages
   'org-babel-load-languages
   (cl-loop for sym in +org-babel-languages
            collect (cons sym t)))

  ;; I prefer C-c C-c for confirming over the default C-c '
  (map! :map org-src-mode-map "C-c C-c" #'org-edit-src-exit)

  ;; In a recent update, `org-babel-get-header' was removed from org-mode, which
  ;; is something a fair number of babel plugins use. So until those plugins
