diff --git a/apps/dav/tests/unit/CardDAV/Validation/CardDavValidatePluginTest.php b/apps/dav/tests/unit/CardDAV/Validation/CardDavValidatePluginTest.php
index 991ef881329e7..b6652f187b89e 100644
--- a/apps/dav/tests/unit/CardDAV/Validation/CardDavValidatePluginTest.php
+++ b/apps/dav/tests/unit/CardDAV/Validation/CardDavValidatePluginTest.php
@@ -57,9 +57,9 @@ public function testPutSizeMoreThenLimit(): void {
 		
 		// construct method responses
 		$this->config
-			->method('getValueInt')
-			->with('dav', 'card_size_limit', 5242880)
-			->willReturn(5242880);
+			->method('getValue')
+			->with('dav', 'card_size_limit', '5242880')
+			->willReturn('5242880');
 		$this->request
 			->method('getRawServerValue')
 			->with('CONTENT_LENGTH')