diff --git a/rules-tests/DowngradePhp82/Rector/FunctionLike/DowngradeStandaloneNullTrueFalseReturnTypeRector/Fixture/return_true.php.inc b/rules-tests/DowngradePhp82/Rector/FunctionLike/DowngradeStandaloneNullTrueFalseReturnTypeRector/Fixture/return_true.php.inc
new file mode 100644
index 00000000..75bb4cfd
--- /dev/null
+++ b/rules-tests/DowngradePhp82/Rector/FunctionLike/DowngradeStandaloneNullTrueFalseReturnTypeRector/Fixture/return_true.php.inc
@@ -0,0 +1,30 @@
+<?php
+
+namespace Rector\Tests\DowngradePhp82\Rector\Class_\DowngradeStandaloneNullTrueFalseReturnTypeRector\Fixture;
+
+final class ReturnTrue
+{
+    public function run(): true
+    {
+        return true;
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\DowngradePhp82\Rector\Class_\DowngradeStandaloneNullTrueFalseReturnTypeRector\Fixture;
+
+final class ReturnTrue
+{
+    /**
+     * @return true
+     */
+    public function run(): bool
+    {
+        return true;
+    }
+}
+
+?>
\ No newline at end of file