diff --git a/app/models/spree/payment_method.rb b/app/models/spree/payment_method.rb
index a3445a6048..d519e3284a 100644
--- a/app/models/spree/payment_method.rb
+++ b/app/models/spree/payment_method.rb
@@ -110,8 +110,8 @@ module Spree
     end
 
     def self.clean_name
-      I18n_key = "spree.admin.payment_methods.providers." + name.demodulize.downcase
-      I18n.t(I18n_key)
+      i18n_key = "spree.admin.payment_methods.providers." + name.demodulize.downcase
+      I18n.t(i18n_key)
     end
 
     private