diff --git a/model/Image.php b/model/Image.php
index 1003e4f8758..433e0086391 100644
--- a/model/Image.php
+++ b/model/Image.php
@@ -727,7 +727,7 @@ public function getFormattedImage($format) {
 				call_user_func_array(array($this, "generateFormattedImage"), $args);
 			}
 
-			$cached = new Image_Cached($cacheFile, false, $this);
+			$cached = Injector::inst()->createWithArgs('Image_Cached', array($cacheFile, false, $this));
 			return $cached;
 		}
 	}