diff --git a/src/Framework/TestSuite.php b/src/Framework/TestSuite.php
index 56df877e772..e4a15b8aa62 100644
--- a/src/Framework/TestSuite.php
+++ b/src/Framework/TestSuite.php
@@ -615,6 +615,8 @@ public function testAt(int $index)
 
     /**
      * Returns the tests as an enumeration.
+     *
+     * @return Test[]
      */
     public function tests(): array
     {
@@ -623,6 +625,8 @@ public function tests(): array
 
     /**
      * Set tests of the test suite
+     *
+     * @param Test[] $tests
      */
     public function setTests(array $tests): void
     {