diff --git a/lib/trello/card.rb b/lib/trello/card.rb
index 513423fd..6fc57c9f 100644
--- a/lib/trello/card.rb
+++ b/lib/trello/card.rb
@@ -303,7 +303,7 @@ def request_prefix
     # Retrieve a list of comments
     def comments(params = {})
       params[:filter] ||= "commentCard"
-      comments = Comment.from_response client.get("/cards/#{id}/actions", params)
+      Comment.from_response client.get("/cards/#{id}/actions", params)
     end
 
     # Find the creation date