1 files changed, 11 insertions, 4 deletions
diff --git a/activesupport/lib/active_support/i18n_railtie.rb b/activesupport/lib/active_support/i18n_railtie.rb
index 282337d373..7fdc908bbd 100644
--- a/activesupport/lib/active_support/i18n_railtie.rb
+++ b/activesupport/lib/active_support/i18n_railtie.rb
@@ -24,9 +24,8 @@ module I18n
       end
     end
 
-    # Set the i18n configuration only after initialization since a lot of
-    # configuration is still usually done in application initializers.
-    config.after_initialize do |app|
+    # Proc to set up i18n configuration
+    init_load_path = Proc.new do |app|
       fallbacks = app.config.i18n.delete(:fallbacks)
 
       app.config.i18n.each do |setting, value|
@@ -46,6 +45,14 @@ module I18n
       reloader.execute_if_updated
     end
 
+    # Set the i18n configuration only after initialization since a lot of
+    # configuration is still usually done in application initializers.
+    config.after_initialize(&init_load_path)
+
+    # Trigger i18n config before any eager loading has happened
+    # so it's ready if any classes require it when eager loaded
+    config.before_eager_load(&init_load_path)
+
   protected
 
     def self.include_fallbacks_module
@@ -78,4 +85,4 @@ module I18n
       end
     end
   end
-end
-\ No newline at end of file
+end