diff --git a/lib/public/image.php b/lib/public/image.php
index dcecc077e2..c6dd9a113a 100644
--- a/lib/public/image.php
+++ b/lib/public/image.php
@@ -25,5 +25,5 @@ namespace OCP;
 /**
  * This class provides functions to handle images
  */
-class Image extends OC_Image {
+class Image extends \OC_Image {
 }