diff --git a/core/modules/system/tests/src/ImageToolkit/GDToolkitTest.php b/core/modules/system/tests/src/ImageToolkit/GDToolkitTest.php
index 6a5ab59..967b0d3 100644
--- a/core/modules/system/tests/src/ImageToolkit/GDToolkitTest.php
+++ b/core/modules/system/tests/src/ImageToolkit/GDToolkitTest.php
@@ -15,7 +15,7 @@
  *
  * @group ImageToolkit
  */
-class ImageTest extends UnitTestCase {
+class GDToolkitTest extends UnitTestCase {
 
   /**
    * Image source path.