diff --git a/app/models/conversation.rb b/app/models/conversation.rb
index 4207599..3776eb1 100644
--- a/app/models/conversation.rb
+++ b/app/models/conversation.rb
@@ -6,11 +6,11 @@ class Conversation < ActiveRecord::Base
 
   validates_uniqueness_of :sender_id, :scope => :recipient_id
 
-  scope :involving, -> (user) do
+  scope :involving, ->(user) do
     where("conversations.sender_id =? OR conversations.recipient_id =?",user.id,user.id)
   end
 
-  scope :between, -> (sender_id,recipient_id) do
+  scope :between, ->(sender_id,recipient_id) do
     where("(conversations.sender_id = ? AND conversations.recipient_id =?) OR (conversations.sender_id = ? AND conversations.recipient_id =?)", sender_id,recipient_id, recipient_id, sender_id)
   end
-end
\ No newline at end of file
+end