diff --git a/src/2024/day06.lisp b/src/2024/day06.lisp
index 30b61bc..b919785 100644
--- a/src/2024/day06.lisp
+++ b/src/2024/day06.lisp
@@ -115,7 +115,6 @@
 
 (defun guard-path (labo guard &optional (path (make-hash-table :size 10000)) (extra-block nil))
   (let ((hash (guard-hash guard)))
-    (format t "~A~%" guard)
     (cond
       ((not guard) (remove-duplicates (loop for k being the hash-keys of path collect (floor (/ k 10)))))
       ((gethash hash path) nil)
diff --git a/src/2024/day08.lisp b/src/2024/day08.lisp
index 64560ef..43e98f6 100644
--- a/src/2024/day08.lisp
+++ b/src/2024/day08.lisp
@@ -1,6 +1,9 @@
 (defpackage :aoc/2024/08
   (:use :cl :aoc :alexandria :trivia :lla)
   (:export
+   #:parse-line
+   #:parse-input
+   #:sample-text
    #:sample-data
    #:sample-data2
    #:part1
@@ -19,7 +22,6 @@
 
 
 (defun parse-line (line)
-  "return an equation with the result and the operands in reverse order as in the text"
   (loop 
     for x from 0 to (1- (length line))
     for c = (aref line x)    
diff --git a/src/2024/day12.lisp b/src/2024/day12.lisp
index 35d7a29..3effce3 100644
--- a/src/2024/day12.lisp
+++ b/src/2024/day12.lisp
@@ -172,7 +172,7 @@ MMMISSJEEE
    ))
 
 (defun part2 (data)
-  (format nil "~A" (calculate-costs (calculate-info (scan-regions data) #'si)))) 
+  (format nil "~A" (calculate-costs (calculate-info (scan-regions data) #'sides)))) 
 
 (defun solve-day ()
   (format t "part1: ~A~%" (part1 input-data))
diff --git a/tests/2024/day06-test.lisp b/tests/2024/day06-test.lisp
index 607e025..a015fcf 100644
--- a/tests/2024/day06-test.lisp
+++ b/tests/2024/day06-test.lisp
@@ -15,6 +15,6 @@
 
 (define-test+run test-part2
   :parent suite-2024-06
-  (true (equalp "6" (part2 sample-data2))))
+  (true (equalp "6" (part2 sample-data))))
 
 
diff --git a/tests/2024/day08-test.lisp b/tests/2024/day08-test.lisp
index 3f25842..93bac75 100644
--- a/tests/2024/day08-test.lisp
+++ b/tests/2024/day08-test.lisp
@@ -1,5 +1,6 @@
 (defpackage :aoc/2024/08/tests
-  (:use :cl :aoc :aoc/tests :aoc/2024/tests :parachute :aoc/2024/08))
+  (:use :cl :aoc :aoc/tests :aoc/2024/tests :parachute :aoc/2024/08)
+  (:export :run-tests))
 
 (in-package :aoc/2024/08/tests)
 
@@ -11,20 +12,18 @@
 
 (define-test+run test-part1
   :parent suite-2024-08
-  (true (equalp '( '()) (part1 sample-data))))
+  (is equal "14" (part1 sample-data)))
 
 (define-test+run test-part2
   :parent suite-2024-08
-  (true
-   (equalp "34" (part2 sample-data)))
-  (true
-   (equalp "9" (part2 sample-data2))))
-
+  (is equalp "34" (part2 sample-data))
+  (is equalp "9" (part2 sample-data2)))
 
 (define-test test-parse-line
   :parent suite-2024-08
-  (is equalp '() (parse-line (first sample-data)))
-  (is equalp '((8 #\0)) (parse-line (second sample-data)))
-  )
+  (is equalp '() (parse-line (first sample-text)))
+  (is equalp '((8 #\0)) (parse-line (second sample-text))))
 
 
+(defun run-tests ()
+  (test 'suite-2024-08))
diff --git a/tests/2024/main.lisp b/tests/2024/main.lisp
index b1fa81b..def052a 100644
--- a/tests/2024/main.lisp
+++ b/tests/2024/main.lisp
@@ -7,3 +7,11 @@
 
 (define-test suite-2024
   :parent 'aoc-suite)
+
+
+(define-test test-day08
+  :parent 'suite-2024
+  (aoc/2024/08/tests:run-tests))
+
+
+