diff --git a/apps/participation/migrations/0008_auto_20220429_1853.py b/apps/participation/migrations/0008_auto_20220429_1853.py
new file mode 100644
index 0000000..c3974a3
--- /dev/null
+++ b/apps/participation/migrations/0008_auto_20220429_1853.py
@@ -0,0 +1,24 @@
+# Generated by Django 3.2.13 on 2022-04-29 16:53
+
+from django.db import migrations, models
+import participation.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('participation', '0007_remove_passage_place'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='solution',
+            name='file',
+            field=models.FileField(unique=True, upload_to=participation.models.get_solution_filename, verbose_name='file'),
+        ),
+        migrations.AlterField(
+            model_name='synthesis',
+            name='file',
+            field=models.FileField(unique=True, upload_to=participation.models.get_synthesis_filename, verbose_name='file'),
+        ),
+    ]
diff --git a/apps/participation/models.py b/apps/participation/models.py
index 91d0f5f..d032cba 100644
--- a/apps/participation/models.py
+++ b/apps/participation/models.py
@@ -547,8 +547,6 @@ class Solution(models.Model):
         verbose_name=_("file"),
         upload_to=get_solution_filename,
         unique=True,
-        blank=True,
-        default="",
     )
 
     def __str__(self):
@@ -588,8 +586,6 @@ class Synthesis(models.Model):
         verbose_name=_("file"),
         upload_to=get_synthesis_filename,
         unique=True,
-        blank=True,
-        default="",
     )
 
     def __str__(self):
diff --git a/apps/participation/views.py b/apps/participation/views.py
index 1718aaa..b04e718 100644
--- a/apps/participation/views.py
+++ b/apps/participation/views.py
@@ -751,7 +751,7 @@ class PassageDetailView(LoginRequiredMixin, DetailView):
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
         if self.request.user.registration in self.object.pool.juries.all():
-            context["my_note"] = Note.objects.get(passage=self.object, jury=self.request.user.registration)
+            context["my_note"] = Note.objects.get_or_create(passage=self.object, jury=self.request.user.registration)[0]
             context["notes"] = NoteTable([note for note in self.object.notes.all() if note])
         elif self.request.user.registration.is_admin:
             context["notes"] = NoteTable([note for note in self.object.notes.all() if note])