diff --git a/core/modules/layout_builder/tests/src/Unit/SectionRenderTest.php b/core/modules/layout_builder/tests/src/Unit/SectionRenderTest.php
index 585a62d7f5..ed7dfd202f 100644
--- a/core/modules/layout_builder/tests/src/Unit/SectionRenderTest.php
+++ b/core/modules/layout_builder/tests/src/Unit/SectionRenderTest.php
@@ -174,7 +174,7 @@ public function testToRenderArrayPreview() {
       '#cache' => [
         'contexts' => [],
         'tags' => [],
-        'max-age' => -1,
+        'max-age' => 0,
       ],
     ];
     $block = $this->prophesize(BlockPluginInterface::class);