diff --git a/lib/Archive.php b/lib/Archive.php
index dc32807..1d345d3 100644
--- a/lib/Archive.php
+++ b/lib/Archive.php
@@ -63,7 +63,7 @@ class Archive {
 		if ($resp == 200) {
 			return true;
 		}
-		throw new Exception($resp->body);
+		throw new Exception($req->body);
 	}
 
 	static function metadata($identifier) {