diff --git a/backend/ebios_rm/migrations/0003_remove_ebiosrmstudy_risk_assessments.py b/backend/ebios_rm/migrations/0003_remove_ebiosrmstudy_risk_assessments.py
index 966bbea44..49c86ae0d 100644
--- a/backend/ebios_rm/migrations/0003_remove_ebiosrmstudy_risk_assessments.py
+++ b/backend/ebios_rm/migrations/0003_remove_ebiosrmstudy_risk_assessments.py
@@ -13,18 +13,4 @@ class Migration(migrations.Migration):
             model_name="ebiosrmstudy",
             name="risk_assessments",
         ),
-        migrations.RemoveField(
-            model_name="roto",
-            name="pertinence",
-        ),
-        migrations.AlterField(
-            model_name="roto",
-            name="feared_events",
-            field=models.ManyToManyField(
-                blank=True,
-                related_name="ro_to_couples",
-                to="ebios_rm.fearedevent",
-                verbose_name="Feared events",
-            ),
-        ),
     ]
diff --git a/backend/ebios_rm/migrations/0004_remove_roto_pertinence_alter_roto_feared_events.py b/backend/ebios_rm/migrations/0004_remove_roto_pertinence_alter_roto_feared_events.py
new file mode 100644
index 000000000..954fe19f8
--- /dev/null
+++ b/backend/ebios_rm/migrations/0004_remove_roto_pertinence_alter_roto_feared_events.py
@@ -0,0 +1,26 @@
+# Generated by Django 5.1.4 on 2024-12-12 18:40
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("ebios_rm", "0003_remove_ebiosrmstudy_risk_assessments"),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name="roto",
+            name="pertinence",
+        ),
+        migrations.AlterField(
+            model_name="roto",
+            name="feared_events",
+            field=models.ManyToManyField(
+                blank=True,
+                related_name="ro_to_couples",
+                to="ebios_rm.fearedevent",
+                verbose_name="Feared events",
+            ),
+        ),
+    ]