diff --git a/lib/grape/validations.rb b/lib/grape/validations.rb
index 5cf7d83c89..9ae22ae6a1 100644
--- a/lib/grape/validations.rb
+++ b/lib/grape/validations.rb
@@ -3,6 +3,7 @@
 module Grape
   module Validations
     module_function
+
     def validators
       @validators ||= {}
     end