diff --git a/spec/dummy/config/federails.yml b/spec/dummy/config/federails.yml
deleted file mode 100644
index 0f4521c..0000000
--- a/spec/dummy/config/federails.yml
+++ /dev/null
@@ -1,24 +0,0 @@
----
-defaults: &defaults
-  app_name:
-  app_version:
-  force_ssl: false
-  site_host: http://localhost
-  site_port: 3000
-  enable_discovery: true
-  open_registrations: false
-  app_layout: 'layouts/application'
-  server_routes_path: federation
-  #base_client_controller: ::ActionController::Base
-
-development:
-  <<: *defaults
-
-test:
-  <<: *defaults
-  site_port: null
-
-production:
-  <<: *defaults
-  force_ssl: true
-  site_port: 443
diff --git a/spec/dummy/config/initializers/federails.rb b/spec/dummy/config/initializers/federails.rb
index 886fd9a..1f31128 100644
--- a/spec/dummy/config/initializers/federails.rb
+++ b/spec/dummy/config/initializers/federails.rb
@@ -1 +1,15 @@
-Federails.config_from 'federails'
+# frozen_string_literal: true
+
+Federails.configure do |conf|
+  conf.app_name = "Dummy"
+  conf.app_version = "0.1"
+
+  conf.site_host = "localhost"
+  conf.site_port = "3000"
+  conf.force_ssl = false
+
+  conf.enable_discovery = true
+  conf.open_registrations = true
+  conf.server_routes_path = "federation"
+  conf.client_routes_path = nil
+end