diff --git a/src/TextUI/Configuration/Xml/Generator.php b/src/TextUI/Configuration/Xml/Generator.php
index db2060fbf2..016b5a7403 100644
--- a/src/TextUI/Configuration/Xml/Generator.php
+++ b/src/TextUI/Configuration/Xml/Generator.php
@@ -26,6 +26,7 @@
          bootstrap="{bootstrap_script}"
          cacheDirectory="{cache_directory}"
          executionOrder="depends,defects"
+         shortenArraysForExportThreshold="10"
          requireCoverageMetadata="true"
          beStrictAboutCoverageMetadata="true"
          beStrictAboutOutputDuringTests="true"
diff --git a/tests/unit/TextUI/Configuration/Xml/GeneratorTest.php b/tests/unit/TextUI/Configuration/Xml/GeneratorTest.php
index fe30b8b884..dc078b3a6d 100644
--- a/tests/unit/TextUI/Configuration/Xml/GeneratorTest.php
+++ b/tests/unit/TextUI/Configuration/Xml/GeneratorTest.php
@@ -28,6 +28,7 @@ public function testGeneratesConfigurationCorrectly(): void
          bootstrap="vendor/autoload.php"
          cacheDirectory=".phpunit.cache"
          executionOrder="depends,defects"
+         shortenArraysForExportThreshold="10"
          requireCoverageMetadata="true"
          beStrictAboutCoverageMetadata="true"
          beStrictAboutOutputDuringTests="true"