diff --git a/spec/factories/modes.rb b/spec/factories/modes.rb
index 76d5eb6..3306fde 100644
--- a/spec/factories/modes.rb
+++ b/spec/factories/modes.rb
@@ -1,7 +1,6 @@
 FactoryBot.define do
   factory :mode do
     label { "MyString" }
-    slug { "MyString" }
     color { "MyString" }
     user { nil }
   end