diff --git a/skills/generating-apex-test/references/assertion-patterns.md b/skills/generating-apex-test/references/assertion-patterns.md
index f288a26..291dab5 100644
--- a/skills/generating-apex-test/references/assertion-patterns.md
+++ b/skills/generating-apex-test/references/assertion-patterns.md
@@ -34,7 +34,7 @@ Assert.isTrue(accounts.size() > 0);
 ### ✅ Good: Descriptive message, tests specific behavior
 
 ```apex
-Assert.areEqual(true, result, 'Service should return true for valid input');
+Assert.isTrue(result, 'Service should return true for valid input');
 Assert.areEqual(200, accounts.size(), 'All 200 accounts should be processed');
 ```