1 files changed, 5 insertions, 4 deletions
diff --git a/lib/private/Repair/Preview.php b/lib/private/Repair/Preview.php
index 481e98b42d1..7e26e45cb80 100644
--- a/lib/private/Repair/Preview.php
+++ b/lib/private/Repair/Preview.php
@@ -21,15 +21,16 @@
 namespace OC\Repair;
 
 use OC\Files\View;
-use OC\Hooks\BasicEmitter;
+use OCP\Migration\IOutput;
+use OCP\Migration\IRepairStep;
 
-class Preview extends BasicEmitter implements \OC\RepairStep {
+class Preview implements IRepairStep {
 
 	public function getName() {
 		return 'Cleaning-up broken previews';
 	}
 
-	public function run() {
+	public function run(IOutput $out) {
 		$view = new View('/');
 		$children = $view->getDirectoryContent('/');
 
@@ -42,4 +43,4 @@ class Preview extends BasicEmitter implements \OC\RepairStep {
 			}
 		}
 	}
-}
-\ No newline at end of file
+}