diff --git a/tests/Api/Glances/GlanceDataFieldsTest.php b/tests/Api/Glances/GlanceDataFieldsTest.php
index d2ac37b..3de7679 100644
--- a/tests/Api/Glances/GlanceDataFieldsTest.php
+++ b/tests/Api/Glances/GlanceDataFieldsTest.php
@@ -25,9 +25,7 @@ class GlanceDataFieldsTest extends TestCase
 {
     public function testCanBeConstructed(): void
     {
-        $glanceDataFields = new GlanceDataFields();
-
-        $this->assertInstanceOf(GlanceDataFields::class, $glanceDataFields);
+        $this->assertInstanceOf(GlanceDataFields::class, new GlanceDataFields());
     }
 
     public function testSetTitle(): void