diff --git a/app/models/message.rb b/app/models/message.rb
index e0e5d94a2..00107c7cc 100644
--- a/app/models/message.rb
+++ b/app/models/message.rb
@@ -49,7 +49,7 @@ class Message < ApplicationRecord
           'namespace': { 'type': 'string' },
           'processed_params': { 'type': 'object' }
         },
-        'required': %w[name category language namespace processed_params]
+        'required': %w[name]
       }
     }
   }.to_json.freeze