diff --git a/tests/TupleTraitTest.php b/tests/TupleTraitTest.php
index b3d0051..0bf9fb1 100644
--- a/tests/TupleTraitTest.php
+++ b/tests/TupleTraitTest.php
@@ -10,6 +10,7 @@ class TupleTraitTest extends TestCase
     public function testSetInvalidParameterValue(): void
     {
         $this->expectException(\InvalidArgumentException::class);
+        $this->expectExceptionMessage('Tuple parameters must be an object');
 
         $item = new Item('test');