diff --git a/tests/FunctionCallTest.php b/tests/FunctionCallTest.php
index df7d53fccc6..3d2038c0f24 100644
--- a/tests/FunctionCallTest.php
+++ b/tests/FunctionCallTest.php
@@ -511,7 +511,7 @@ function generator(): Generator {
             'iteratorToArrayWithGetIterator' => [
                 '<?php
                     /**
-                     * @implements IteratorAggregate<int, string, Traversable<int, string>>
+                     * @implements IteratorAggregate<int, string>
                      */
                     class C implements IteratorAggregate {
                         /**
@@ -529,7 +529,7 @@ public function getIterator() {
             'iteratorToArrayWithGetIteratorReturningList' => [
                 '<?php
                     /**
-                     * @implements IteratorAggregate<int, string, Traversable<int, string>>
+                     * @implements IteratorAggregate<int, string>
                      */
                     class C implements IteratorAggregate {
                         /**