diff --git a/src/Module/Photo.php b/src/Module/Photo.php
index b20c2657a5..3cf500719f 100644
--- a/src/Module/Photo.php
+++ b/src/Module/Photo.php
@@ -84,7 +84,7 @@ class Photo extends BaseModule
 
 		if (is_null($img) || !$img->isValid()) {
 			Logger::log("Invalid photo with id {$photo["id"]}.");
-			System::httpExit(500, "Internal Server Error");
+			System::httpExit(500, ["description" => "Invalid photo with id {$photo["id"]}."]);
 		}