diff --git a/app/validators/typoed_email_validator.rb b/app/validators/typoed_email_validator.rb
index e529e1fb..f2f8e5d7 100644
--- a/app/validators/typoed_email_validator.rb
+++ b/app/validators/typoed_email_validator.rb
@@ -22,6 +22,7 @@ class TypoedEmailValidator < ActiveModel::EachValidator
       gmali.com
       gmaul.com
       gnail.com
+      hornail.com
       hotamil.com
       hotmai.com
       hotmaill.com
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 01d3fc47..2981df53 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -130,6 +130,7 @@ RSpec.describe User, type: :model do
     include_examples "invalid email", "fritz.fantom@gmali.com"
     include_examples "invalid email", "fritz.fantom@gmaul.com"
     include_examples "invalid email", "fritz.fantom@gnail.com"
+    include_examples "invalid email", "fritz.fantom@hornail.com"
     include_examples "invalid email", "fritz.fantom@hotamil.com"
     include_examples "invalid email", "fritz.fantom@hotmai.com"
     include_examples "invalid email", "fritz.fantom@hotmailcom"