diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6172af0f..c0125203 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,7 @@
   - [JS] Allow extending of translation files ([#354](https://github.com/fnando/i18n-js/pull/354))
 
 ### bug fixes
-
+- [Ruby] Fix of missing initializer at sprockets. ([#371](https://github.com/fnando/i18n-js/pull/371))
 
 
 ## 3.0.0.rc11
diff --git a/lib/i18n/js/engine.rb b/lib/i18n/js/engine.rb
index 31b36a36..f96acc46 100644
--- a/lib/i18n/js/engine.rb
+++ b/lib/i18n/js/engine.rb
@@ -3,7 +3,7 @@
 module I18n
   module JS
     class Engine < ::Rails::Engine
-      initializer "i18n-js.register_preprocessor", :after => "sprockets.environment" do
+      initializer "i18n-js.register_preprocessor", after: :engines_blank_point, before: :finisher_hook do
         next unless JS::Dependencies.using_asset_pipeline?
         next unless JS::Dependencies.sprockets_supports_register_preprocessor?