diff --git a/backend/tprm/migrations/0001_initial.py b/backend/tprm/migrations/0001_initial.py
index 09029447b..57aa75c0f 100644
--- a/backend/tprm/migrations/0001_initial.py
+++ b/backend/tprm/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 5.1 on 2024-09-13 18:54
+# Generated by Django 5.1 on 2024-09-13 19:01
 
 import django.db.models.deletion
 import iam.models
@@ -96,7 +96,7 @@ class Migration(migrations.Migration):
                 ('dependency', models.IntegerField(default=0, verbose_name='Dependency')),
                 ('maturity', models.IntegerField(default=0, verbose_name='Maturity')),
                 ('trust', models.IntegerField(default=0, verbose_name='Trust')),
-                ('conclusion', models.CharField(blank=True, choices=[('blocker', 'Blocker'), ('warning', 'Warning'), ('ok', 'Ok'), ('not_applicable', 'Not applicable')], null=True, verbose_name='Conclusion')),
+                ('conclusion', models.CharField(blank=True, choices=[('blocker', 'Blocker'), ('warning', 'Warning'), ('ok', 'Ok'), ('not_applicable', 'Not applicable')], max_length=14, null=True, verbose_name='Conclusion')),
                 ('authors', models.ManyToManyField(blank=True, related_name='%(class)s_authors', to=settings.AUTH_USER_MODEL, verbose_name='Authors')),
                 ('compliance_assessment', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='core.complianceassessment')),
                 ('entity', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='tprm.entity')),
diff --git a/backend/tprm/models.py b/backend/tprm/models.py
index 2defb73da..3b2c63cb3 100644
--- a/backend/tprm/models.py
+++ b/backend/tprm/models.py
@@ -57,6 +57,7 @@ class Conclusion(models.TextChoices):
         Evidence, on_delete=models.SET_NULL, blank=True, null=True
     )
     conclusion = models.CharField(
+        max_length=14,
         choices=Conclusion.choices,
         verbose_name=_("Conclusion"),
         blank=True,