diff --git a/levels/04-parents/goal b/levels/04-parents/goal
index eff23d4..28249f9 100644
--- a/levels/04-parents/goal
+++ b/levels/04-parents/goal
@@ -1,4 +1,4 @@
 git write-tree
-FIRST_COMMIT=$( git commit-tree 4b82 -m 'We cannot really construct the goal yet :)' )
-git commit-tree 4b82 -p $FIRST_COMMIT -m 'Second commit :D'
-
+FIRST_COMMIT=$(git commit-tree 4b82 -m 'First commit :O')
+SECOND_COMMIT=$(git commit-tree 4b82 -p $FIRST_COMMIT -m 'Second commit :D')
+THIRD_COMMIT=$(git commit-tree 4b82 -p $SECOND_COMMIT -m 'Third commit \o/')