diff --git a/tests/src/Core/InstallerTest.php b/tests/src/Core/InstallerTest.php
index f787e0ce5a..dd7790e739 100644
--- a/tests/src/Core/InstallerTest.php
+++ b/tests/src/Core/InstallerTest.php
@@ -389,7 +389,7 @@ class InstallerTest extends MockedTest
 		$this->assertCheckExist(1,
 			$this->l10nMock->t('ImageMagick supports GIF'),
 			'',
-			true,
+			false,
 			false,
 			$install->getChecks());
 	}