diff --git a/lemarche/conversations/migrations/0012_conversation_uuid_sender_conversation_uuid_siae_for_v0.py b/lemarche/conversations/migrations/0012_conversation_uuid_sender_conversation_uuid_siae_for_v0.py
deleted file mode 100644
index e5ec5d8e4..000000000
--- a/lemarche/conversations/migrations/0012_conversation_uuid_sender_conversation_uuid_siae_for_v0.py
+++ /dev/null
@@ -1,22 +0,0 @@
-# Generated by Django 4.2.2 on 2023-09-05 18:03
-from django.db import migrations
-
-
-def set_uuids_again(apps, schema_editor):
-    Conversation = apps.get_model("conversations", "Conversation")
-    for conversation in Conversation.objects.filter(version=0):
-        conversation.sender_encoded = ""
-        conversation.set_sender_encoded()
-        conversation.siae_encoded = ""
-        conversation.set_siae_encoded()
-        conversation.save()
-
-
-class Migration(migrations.Migration):
-    dependencies = [
-        ("conversations", "0011_conversation_sender_siae_encoded_unique"),
-    ]
-
-    operations = [
-        migrations.RunPython(set_uuids_again, migrations.RunPython.noop),
-    ]