diff --git a/src/rss_thread_watch/feed_generator.clj b/src/rss_thread_watch/feed_generator.clj
index 677d8ef..c9b5d8d 100644
--- a/src/rss_thread_watch/feed_generator.clj
+++ b/src/rss_thread_watch/feed_generator.clj
@@ -162,6 +162,7 @@
            (throw (ex-info "404" {:status 404
                                   :header {"Content-Type" "text/plain"}
                                   :body (str "404 This server has nothing but " served-filename)})))
+         ;; BUG: This also keeps hapening when board cache is nil
          (when-not (contains? @boards-enabled-cache board)
            (throw (ex-info "403" {:status 403
                                   :header {"Content-Type" "text/plain"}
diff --git a/src/rss_thread_watch/utils.clj b/src/rss_thread_watch/utils.clj
index 0106301..d96ea78 100644
--- a/src/rss_thread_watch/utils.clj
+++ b/src/rss_thread_watch/utils.clj
@@ -54,6 +54,8 @@
     v
     [v]))
 
+;; TODO: Macro that will update all keys with specified function
+
 ;; ===== Generic functions ====
 
 (defn indices