diff --git a/app.coffee b/app.coffee
index 17d0b48..68ff44e 100644
--- a/app.coffee
+++ b/app.coffee
@@ -26,6 +26,8 @@ Issues =
                 response.on "data", (chunk) -> json += chunk
                 
                 response.on "end", -> callback JSON.parse(json), type
+            else
+                throw response.statusCode
         ).end()
 
     # URLs to API.