diff --git a/docs/src/content/docs/challenges/testing/28-checkbox.md b/docs/src/content/docs/challenges/testing/28-checkbox.md
index 43ee002..9836122 100644
--- a/docs/src/content/docs/challenges/testing/28-checkbox.md
+++ b/docs/src/content/docs/challenges/testing/28-checkbox.md
@@ -2,7 +2,7 @@
 title: 🟢 Checkbox
 description: Challenge 28 is about testing a simple checkbox
 author: Thomas Laforge
-challengeNumber: 10
+challengeNumber: 28
 command: test-checkbox
 sidebar:
   order: 10