1 files changed, 1 insertions, 1 deletions

diff --git a/app/models/node.rb b/app/models/node.rb
index 4ebb3a7..3733225 100644
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -41,7 +41,7 @@ class Node < ActiveRecord::Base
       when -1        
         return node.head
       else
-        return node.pages.find_by_revision revision
+        return node.pages.find_by_revision( revision )
       end
     end