diff --git a/config/initializers/devise.rb b/config/initializers/devise.rb
index 3ab127e..7a86201 100644
--- a/config/initializers/devise.rb
+++ b/config/initializers/devise.rb
@@ -261,8 +261,8 @@ Devise.setup do |config|
   # Add a new OmniAuth provider. Check the wiki for more information on setting
   # up on your models and hooks.
   config.omniauth :github,
-                  Rails.application.credentials.github[:client_id],
-                  Rails.application.credentials.github[:client_secret],
+                  Rails.application.credentials.dig(:github, :client_id),
+                  Rails.application.credentials.dig(:github, :client_secret),
                   scope: 'user'
 
   # ==> Warden configuration