diff --git a/app/models/application_record.rb b/app/models/application_record.rb
index 9919dcb3c935152c8615d00c82ece53357e49dc3..06f72dc36090c7417b94a30c954a1ffff3de676b 100644
--- a/app/models/application_record.rb
+++ b/app/models/application_record.rb
@@ -10,25 +10,4 @@ class ApplicationRecord < ActiveRecord::Base
       serialize :#{name}, ActionText::Content
     CODE
   end
-
-  # TODO Remove everything below after migration, please
-
-  def self.convert_fields_to_summernote(*args)
-    @@summernote_fields = args
-  end
-
-  # before_validation :convert_to_summernote
-
-  def convert_to_summernote
-    @@summernote_fields.each do |field|
-      self.attributes["#{field}_new"] = send(field).body.to_html
-                                        .gsub('<div>', '<p>')
-                                        .gsub('</div>', '</p>')
-                                        .gsub('<strong>', '<b>')
-                                        .gsub('</strong>', '</b>')
-                                        .gsub('<em>', '<i>')
-                                        .gsub('</em>', '</i>')
-                                        .gsub('<p><br></p>', '')
-    end
-  end
 end
diff --git a/app/models/communication/website/post.rb b/app/models/communication/website/post.rb
index 122cad79864835a4ca02e3a2abd203d7d9f56ff3..86320e5de785e13dc62e8259a83dafebc569f42e 100644
--- a/app/models/communication/website/post.rb
+++ b/app/models/communication/website/post.rb
@@ -41,8 +41,6 @@ class Communication::Website::Post < ApplicationRecord
   has_rich_text :text
   has_summernote :text_new
 
-  convert_fields_to_summernote :text
-
   has_one :imported_post,
           class_name: 'Communication::Website::Imported::Post',
           dependent: :destroy
diff --git a/docs/communication/wysiwyg.md b/docs/communication/wysiwyg.md
index 06a0b10bd88aadd5fd08d447043d88754cdfd18f..684fac12acfe8981f573a1209a9279131ad8f2d4 100644
--- a/docs/communication/wysiwyg.md
+++ b/docs/communication/wysiwyg.md
@@ -105,6 +105,8 @@ Etapes de migration :
 
 ### Le pdf
 
+Autoriser dans summernote
+
 ### Code HTML cible
 
 ```
diff --git a/lib/tasks/app.rake b/lib/tasks/app.rake
index baf1c9b674bc4e613c414b1034b988fb92c7843a..d3d730177a98a76519ec689c8725140b94904d48 100644
--- a/lib/tasks/app.rake
+++ b/lib/tasks/app.rake
@@ -8,41 +8,21 @@ namespace :app do
 
   desc 'Fix things'
   task fix: :environment do
-    Communication::Website.find_each { |website|
-      website.build_home(university_id: website.university_id).save if website.home.nil?
-      website.update_column(:url, "https://#{website.url}") unless website.url.blank? || website.url.starts_with?('https://')
-    }
-
-    Education::Program.where(slug: [nil, '']).find_each { |program| program.update_column(:slug, program.name.parameterize) }
-    Research::Journal::Article.where(slug: [nil, '']).find_each { |article| article.update_column(:slug, article.title.parameterize) }
-    Research::Journal::Volume.where(slug: [nil, '']).find_each { |volume| volume.update_column(:slug, volume.title.parameterize) }
-
-    10.times do
-      Education::Program.find_each { |p| p.update_column :path, "#{p.parent&.path}/#{p.slug}".gsub(/\/+/, '/') }
-    end
-
     Communication::Website::Post.find_each do |post|
-      post.categories = post.categories.select { |category| category.children.none? { |child| post.categories.include?(child) } }
-    end
-
-    Research::Journal::Article.where(position: nil).order(:published_at, :created_at).group_by(&:research_journal_volume_id).each do |_, articles|
-      articles.each_with_index do |article, index|
-        article.update_columns({
-          published: article.published_at.present?,
-          position: index + 1
-        })
-      end
-    end
-
-    # MICA & Class'Code
-    Communication::Website.where(id: ["6dfb358c-21bc-440f-9156-e09b72671c32", "1bb0f013-4d3d-49be-84bc-087c8cff3c77"]).each do |website|
-      website.imported_website.posts.find_each do |imported_post|
-        imported_post.post&.update_column :published_at, imported_post.published_at
-      end
+      post.text_new = clean_for_summernote post.text
     end
+  end
 
-    # Website structures
-    Communication::Website.all.each { |w| w.build_structure(university_id: w.university_id).save }
+  def clean_for_summernote(actiontext)
+    actiontext.body
+              .to_html
+              .gsub('<div>', '<p>')
+              .gsub('</div>', '</p>')
+              .gsub('<strong>', '<b>')
+              .gsub('</strong>', '</b>')
+              .gsub('<em>', '<i>')
+              .gsub('</em>', '</i>')
+              .gsub('<p><br></p>', '')
   end
 
   namespace :db do