1 files changed, 5 insertions, 3 deletions
diff --git a/activesupport/lib/active_support/railtie.rb b/activesupport/lib/active_support/railtie.rb
index 58d11585ba..d2c13e030d 100644
--- a/activesupport/lib/active_support/railtie.rb
+++ b/activesupport/lib/active_support/railtie.rb
@@ -37,10 +37,12 @@ module I18n
     config.i18n.load_path = []
 
     initializer "i18n.initialize" do
-      require 'active_support/i18n'
-
-      ActionDispatch::Callbacks.to_prepare do
+      ActiveSupport.base_hook(:i18n) do
         I18n.reload!
+
+        ActionDispatch::Callbacks.to_prepare do
+          I18n.reload!
+        end
       end
     end