diff --git a/config/initializers/7_omniauth.rb b/config/initializers/7_omniauth.rb
index 7ef5c10da08..b8ac87fbd5a 100644
--- a/config/initializers/7_omniauth.rb
+++ b/config/initializers/7_omniauth.rb
@@ -1,9 +1,11 @@
-module OmniAuth::Strategies
-  server = Gitlab.config.ldap.servers.values.first
-  const_set(server['provider_class'], Class.new(LDAP))
-end
+if Gitlab::LDAP::Config.enabled?
+  module OmniAuth::Strategies
+    server = Gitlab.config.ldap.servers.values.first
+    const_set(server['provider_class'], Class.new(LDAP))
+  end
 
-OmniauthCallbacksController.class_eval do
-  server = Gitlab.config.ldap.servers.values.first
-  alias_method server['provider_name'], :ldap
+  OmniauthCallbacksController.class_eval do
+    server = Gitlab.config.ldap.servers.values.first
+    alias_method server['provider_name'], :ldap
+  end
 end
\ No newline at end of file
diff --git a/config/initializers/devise.rb b/config/initializers/devise.rb
index 226cacfe0d1..c6eb3e51036 100644
--- a/config/initializers/devise.rb
+++ b/config/initializers/devise.rb
@@ -204,7 +204,7 @@ Devise.setup do |config|
   #   manager.default_strategies(scope: :user).unshift :some_external_strategy
   # end
 
-  if Gitlab.config.ldap.enabled
+  if Gitlab::LDAP::Config.enabled?
     Gitlab.config.ldap.servers.values.each do |server|
       if server['allow_username_or_email_login']
         email_stripping_proc = ->(name) {name.gsub(/@.*$/,'')}