diff --git a/.rubocop.yml b/.rubocop.yml
index 58fe127a4..af52afe24 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -110,7 +110,7 @@ Layout/IndentationConsistency:
   Enabled: false
 
 Layout/IndentationWidth:
-  Enabled: false
+  Enabled: true
 
 Layout/InitialIndentation:
   Enabled: false
diff --git a/app/controllers/admin/attestation_templates_controller.rb b/app/controllers/admin/attestation_templates_controller.rb
index c49edfe13..4988fdce8 100644
--- a/app/controllers/admin/attestation_templates_controller.rb
+++ b/app/controllers/admin/attestation_templates_controller.rb
@@ -72,9 +72,9 @@ class Admin::AttestationTemplatesController < AdminController
 
   def uninterlaced_png(uploaded_file)
     if uploaded_file.present? && uploaded_file.content_type == 'image/png'
-       chunky_img = ChunkyPNG::Image.from_io(uploaded_file)
-       chunky_img.save(uploaded_file.tempfile.to_path, interlace: false)
-       uploaded_file.tempfile.reopen(uploaded_file.tempfile.to_path, 'rb')
+      chunky_img = ChunkyPNG::Image.from_io(uploaded_file)
+      chunky_img.save(uploaded_file.tempfile.to_path, interlace: false)
+      uploaded_file.tempfile.reopen(uploaded_file.tempfile.to_path, 'rb')
     end
 
     uploaded_file
diff --git a/app/models/concerns/credentials_syncable_concern.rb b/app/models/concerns/credentials_syncable_concern.rb
index f5bf6ae92..64515b393 100644
--- a/app/models/concerns/credentials_syncable_concern.rb
+++ b/app/models/concerns/credentials_syncable_concern.rb
@@ -1,5 +1,5 @@
 module CredentialsSyncableConcern
-    extend ActiveSupport::Concern
+  extend ActiveSupport::Concern
 
     included do
       after_update :sync_credentials
diff --git a/config/initializers/logstasher.rb b/config/initializers/logstasher.rb
index 04877b73a..7d1be9caf 100644
--- a/config/initializers/logstasher.rb
+++ b/config/initializers/logstasher.rb
@@ -1,5 +1,5 @@
 if LogStasher.enabled
   LogStasher.add_custom_fields do |fields|
-  fields[:type] = "tps"
+    fields[:type] = "tps"
   end
 end
diff --git a/db/migrate/20170215102943_remove_duplicate_email_received.rb b/db/migrate/20170215102943_remove_duplicate_email_received.rb
index ec37aaf93..907762e04 100644
--- a/db/migrate/20170215102943_remove_duplicate_email_received.rb
+++ b/db/migrate/20170215102943_remove_duplicate_email_received.rb
@@ -1,6 +1,6 @@
 class RemoveDuplicateEmailReceived < ActiveRecord::Migration[5.0]
   def change
-     all_mails = MailReceived.all
+    all_mails = MailReceived.all
      groupped = all_mails.group_by { |m| m.procedure_id }
      filtered = groupped.reject { |k, v| v.length < 2 }
      filtered.each do |k, duplicate_mails|
diff --git a/spec/models/concern/mail_template_concern_spec.rb b/spec/models/concern/mail_template_concern_spec.rb
index 96f997ff4..843c4c896 100644
--- a/spec/models/concern/mail_template_concern_spec.rb
+++ b/spec/models/concern/mail_template_concern_spec.rb
@@ -6,7 +6,7 @@ describe MailTemplateConcern do
     let(:initiated_mail) { Mails::InitiatedMail.default }
 
     it 'works' do
-        initiated_mail.object = '[TPS] --numero_dossier-- --libelle_procedure-- --lien_dossier--'
+      initiated_mail.object = '[TPS] --numero_dossier-- --libelle_procedure-- --lien_dossier--'
         expected =
           "[TPS] #{dossier.id} #{dossier.procedure.libelle} " +
           "<a target=\"_blank\" href=\"http://localhost:3000/users/dossiers/#{dossier.id}/recapitulatif\">http://localhost:3000/users/dossiers/#{dossier.id}/recapitulatif</a>"