diff --git a/app/controllers/devise_token_auth/registrations_controller.rb b/app/controllers/devise_token_auth/registrations_controller.rb
index 2ddf9e154..edb154287 100644
--- a/app/controllers/devise_token_auth/registrations_controller.rb
+++ b/app/controllers/devise_token_auth/registrations_controller.rb
@@ -9,10 +9,9 @@ def create
       build_resource
 
       unless @resource.present?
-        raise(DeviseTokenAuth::Errors::NoResourceDefinedError, <<~MSG)
-          #{self.class.name} #build_resource does not define @resource,
-          execution stopped.
-        MSG
+        raise DeviseTokenAuth::Errors::NoResourceDefinedError,
+              "#{self.class.name} #build_resource does not define @resource,"\
+              ' execution stopped.'
       end
 
       # give redirect value from params priority