diff --git a/p12/p12.org b/p12/p12.org
index a18b22c..bb94dfc 100644
--- a/p12/p12.org
+++ b/p12/p12.org
@@ -99,15 +99,15 @@ We define auxiliary functions to get to the solution
 
 The solution of part 1 is
 #+begin_src emacs-lisp
-  (-reduce #'+  (--map (* (car it) (cdr it))
-               (-zip-pair (-map #'length regions)
-                  (-map (lambda (region) (-reduce #'+ (-map #'count-fence region))) regions)))) ;part 1
+  (-reduce #'+ (--map (* (car it) (cdr it))
+                      (-zip-pair (-map #'length regions)
+                                 (-map (lambda (region) (-reduce #'+ (-map #'count-fence region))) regions))))
 #+end_src
 The solution of part 2 is
 #+begin_src emacs-lisp
-  (-reduce #'+  (--map (* (car it) (cdr it))
-               (-zip-pair (-map #'length regions)
-                  (-map (lambda (region) (-reduce #'+ (-map #'count-vertices region))) regions)))) ;part 2
+  (-reduce #'+ (--map (* (car it) (cdr it))
+                      (-zip-pair (-map #'length regions)
+                                 (-map (lambda (region) (-reduce #'+ (-map #'count-vertices region))) regions))))
 #+end_src
 
 #+RESULTS: