diff --git a/lib/tasks/deployment/20221007085741_clean_champs_and_type_de_champ_with_no_revision.rake b/lib/tasks/deployment/20221007085741_clean_champs_and_type_de_champ_with_no_revision.rake
new file mode 100644
index 000000000..5b3ca3875
--- /dev/null
+++ b/lib/tasks/deployment/20221007085741_clean_champs_and_type_de_champ_with_no_revision.rake
@@ -0,0 +1,14 @@
+namespace :after_party do
+  desc 'Deployment task: clean_champs_and_type_de_champ_with_no_revision'
+  task clean_champs_and_type_de_champ_with_no_revision: :environment do
+    puts "Running deploy task 'clean_champs_and_type_de_champ_with_no_revision'"
+
+    champs = Champ.where(type_de_champ: TypeDeChamp.where.missing(:revisions))
+    TypeDeChamp.where(id: champs.map(&:type_de_champ_id)).destroy_all
+
+    # Update task as completed.  If you remove the line below, the task will
+    # run with every deploy (or every time you call after_party:run).
+    AfterParty::TaskRecord
+      .create version: AfterParty::TaskRecorder.new(__FILE__).timestamp
+  end
+end