diff --git a/node/favicons.coffee b/node/favicons.coffee
index 0a626a67b..7a1ee3d68 100644
--- a/node/favicons.coffee
+++ b/node/favicons.coffee
@@ -27,7 +27,7 @@ db.open (err, client) =>
 app.get /^\/rss_feeds\/icon\/(\d+)\/?/, (req, res) =>
     feed_id = parseInt(req.params, 10)
     etag = req.header('If-None-Match')
-    @collection.findOne feed_id: feed_id, (err, docs) ->
+    @collection.findOne _id: feed_id, (err, docs) ->
         console.log "Req: #{feed_id}, etag: #{etag}/#{docs?.color} (err: #{err}, docs? #{!!(docs and docs.data)})"
         if not err and etag and docs and docs?.color == etag
             res.send 304
diff --git a/node/favicons.js b/node/favicons.js
index a5b9f1d11..51f2d4904 100644
--- a/node/favicons.js
+++ b/node/favicons.js
@@ -48,7 +48,7 @@
     feed_id = parseInt(req.params, 10);
     etag = req.header('If-None-Match');
     return _this.collection.findOne({
-      feed_id: feed_id
+      _id: feed_id
     }, function(err, docs) {
       console.log("Req: " + feed_id + ", etag: " + etag + "/" + (docs != null ? docs.color : void 0) + " (err: " + err + ", docs? " + (!!(docs && docs.data)) + ")");
       if (!err && etag && docs && (docs != null ? docs.color : void 0) === etag) {