diff --git a/core/modules/content_moderation/tests/src/Kernel/ContentModerationStateTest.php b/core/modules/content_moderation/tests/src/Kernel/ContentModerationStateTest.php
index 6d46b20778..1a1b6e46e9 100644
--- a/core/modules/content_moderation/tests/src/Kernel/ContentModerationStateTest.php
+++ b/core/modules/content_moderation/tests/src/Kernel/ContentModerationStateTest.php
@@ -445,11 +445,11 @@ public function moderationWithSpecialLanguagesTestCases() {
     return [
       'Not specified to not specified' => [
         LanguageInterface::LANGCODE_NOT_SPECIFIED,
-        LanguageInterface::LANGCODE_NOT_SPECIFIED
+        LanguageInterface::LANGCODE_NOT_SPECIFIED,
       ],
       'English to not specified' => [
         'en',
-        LanguageInterface::LANGCODE_NOT_SPECIFIED
+        LanguageInterface::LANGCODE_NOT_SPECIFIED,
       ],
       'Not specified to english' => [
         LanguageInterface::LANGCODE_NOT_SPECIFIED,