With the following org file on master: #+name: gen #+begin_src emacs-lisp (cons 1 2) #+end_src #+header: :var inp=gen() #+begin_src emacs-lisp inp #+end_src C-c C-c on the second code block yields: executing Emacs-Lisp code block (gen)... (1 . 2) org-babel-disassemble-tables: Wrong type argument: listp, 2 The fix is attached. Best, Ihor