diff --git a/skills/ab-test-setup/SKILL.md b/skills/ab-test-setup/SKILL.md
index 7d221c0d..2c5ae483 100644
--- a/skills/ab-test-setup/SKILL.md
+++ b/skills/ab-test-setup/SKILL.md
@@ -23,7 +23,7 @@ You must have:
 - Access to an analytics source
 - Roughly estimated traffic volume
 
-#### Hypothesis Quality Checklist
+### Hypothesis Quality Checklist
 
 A valid hypothesis includes: