diff --git a/greg/migrations/0001_initial.py b/greg/migrations/0001_initial.py
index 941e50e061e2a3d74e5594582f4805dd1e8c9506..9da8a0b0f133cd26dec1bf1ed106d55357d54ad0 100644
--- a/greg/migrations/0001_initial.py
+++ b/greg/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 3.2.5 on 2021-08-19 12:47
+# Generated by Django 3.2.5 on 2021-08-20 08:20
 
 import datetime
 import dirtyfields.dirtyfields
@@ -165,7 +165,7 @@ class Migration(migrations.Migration):
                 ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('created', models.DateTimeField(auto_now_add=True)),
                 ('updated', models.DateTimeField(auto_now=True)),
-                ('type', models.CharField(choices=[('ID_PORTEN', 'Id Porten'), ('FEIDE_ID', 'Feide Id'), ('PASSPORT', 'Passport'), ('DRIVERS_LICENSE', 'Drivers License'), ('NATIONAL_ID_CARD', 'National Id Card'), ('OTHER', 'Other')], max_length=16)),
+                ('type', models.CharField(choices=[('ID_PORTEN', 'Id Porten'), ('FEIDE_ID', 'Feide Id'), ('PASSPORT', 'Passport'), ('DRIVERS_LICENSE', 'Drivers License'), ('NATIONAL_ID_CARD', 'National Id Card'), ('NATIONAL_ID_NUMBER', 'National Id Number'), ('OTHER', 'Other')], max_length=18)),
                 ('source', models.CharField(max_length=256)),
                 ('value', models.CharField(max_length=256)),
                 ('verified', models.CharField(blank=True, choices=[('AUTOMATIC', 'Automatic'), ('MANUAL', 'Manual')], max_length=9)),
diff --git a/greg/models.py b/greg/models.py
index 2a81c1e1a699aebf8ae86d9734edc7f5067d2712..f3ea02a00daaf67ea465e20d532059025eb9d9f2 100644
--- a/greg/models.py
+++ b/greg/models.py
@@ -145,6 +145,8 @@ class PersonIdentity(BaseModel):
         PASSPORT = "PASSPORT"
         DRIVERS_LICENSE = "DRIVERS_LICENSE"
         NATIONAL_ID_CARD = "NATIONAL_ID_CARD"
+        # In Norway this is the foedselsnummer
+        NATIONAL_ID_NUMBER = "NATIONAL_ID_NUMBER"
         # Sponsor writes what is used in the value column
         OTHER = "OTHER"
 
@@ -155,7 +157,7 @@ class PersonIdentity(BaseModel):
     person = models.ForeignKey(
         "Person", on_delete=models.CASCADE, related_name="person"
     )
-    type = models.CharField(max_length=16, choices=IdentityType.choices)
+    type = models.CharField(max_length=18, choices=IdentityType.choices)
     source = models.CharField(max_length=256)
     value = models.CharField(max_length=256)
     verified = models.CharField(max_length=9, choices=Verified.choices, blank=True)