diff --git a/src/test/php/AssertTest.php b/src/test/php/AssertTest.php
index 6413d9e..d6bb658 100644
--- a/src/test/php/AssertTest.php
+++ b/src/test/php/AssertTest.php
@@ -169,7 +169,7 @@ public function outputOfReturnsTrueOnSuccess(): void
      */
     #[Test]
     #[Group('issue_3')]
-    public function outputOfThrowsAssertionFailureWhenOutputDoesSatisfyPredicate(): void
+    public function outputOfThrowsAssertionFailureWhenOutputDoesNotSatisfyPredicate(): void
     {
         expect(fn() => outputOf(
             fn() => print 'Hello you!',