diff --git a/app/models/inv_object.rb b/app/models/inv_object.rb
index ed658921b..9d64d90a3 100644
--- a/app/models/inv_object.rb
+++ b/app/models/inv_object.rb
@@ -82,7 +82,7 @@ def inv_collection
 
   def group
     return nil if inv_collection.nil?
-    
+
     inv_collection.group
   end