diff --git a/apps/files_versions/ajax/preview.php b/apps/files_versions/ajax/preview.php
index eec2d7c1e69fc810d89be9c6dfd0ac884d7c1b6d..c24134df5347559513a2b53e344d05b33fb9a78d 100644
--- a/apps/files_versions/ajax/preview.php
+++ b/apps/files_versions/ajax/preview.php
@@ -12,8 +12,8 @@ if(!\OC_App::isEnabled('files_versions')){
 }
 
 $file = array_key_exists('file', $_GET) ? (string) urldecode($_GET['file']) : '';
-$maxX = array_key_exists('x', $_GET) ? (int) $_GET['x'] : '44';
-$maxY = array_key_exists('y', $_GET) ? (int) $_GET['y'] : '44';
+$maxX = array_key_exists('x', $_GET) ? (int) $_GET['x'] : 44;
+$maxY = array_key_exists('y', $_GET) ? (int) $_GET['y'] : 44;
 $version = array_key_exists('version', $_GET) ? $_GET['version'] : '';
 $scalingUp = array_key_exists('scalingup', $_GET) ? (bool) $_GET['scalingup'] : true;
 
@@ -40,4 +40,4 @@ try{
 }catch(\Exception $e) {
 	\OC_Response::setStatus(500);
 	\OC_Log::write('core', $e->getmessage(), \OC_Log::DEBUG);
-}
\ No newline at end of file
+}
diff --git a/apps/files_versions/appinfo/routes.php b/apps/files_versions/appinfo/routes.php
index dc36b66f39dc466a9892b01d73608e3d7520f38c..8d2abaa89e5ed80cc8a5585e41394a6774d62f9b 100644
--- a/apps/files_versions/appinfo/routes.php
+++ b/apps/files_versions/appinfo/routes.php
@@ -11,4 +11,4 @@ OC_API::register('get', '/cloud/capabilities', array('OCA\Files_Versions\Capabil
 $this->create('core_ajax_versions_preview', '/preview.png')->action(
 function() {
 	require_once __DIR__ . '/../ajax/preview.php';
-});
\ No newline at end of file
+});