diff --git a/src/openklant/components/klantinteracties/migrations/0024_alter_partijidentificator_partij_identificator_code_objecttype_and_more.py b/src/openklant/components/klantinteracties/migrations/0024_alter_partijidentificator_partij_identificator_code_objecttype_and_more.py
index 911263ae..758b2ff7 100644
--- a/src/openklant/components/klantinteracties/migrations/0024_alter_partijidentificator_partij_identificator_code_objecttype_and_more.py
+++ b/src/openklant/components/klantinteracties/migrations/0024_alter_partijidentificator_partij_identificator_code_objecttype_and_more.py
@@ -1,6 +1,5 @@
-# Generated by Django 4.2.15 on 2025-01-06 13:52
+# Generated by Django 4.2.15 on 2025-01-15 13:47
 
-import django.core.validators
 from django.db import migrations, models
 
 
@@ -55,15 +54,4 @@ class Migration(migrations.Migration):
                 verbose_name="soort object ID",
             ),
         ),
-        migrations.AlterField(
-            model_name="partijidentificator",
-            name="partij_identificator_object_id",
-            field=models.CharField(
-                blank=True,
-                help_text="Waarde van de eigenschap die het object identificeert, bijvoorbeeld: '123456788'.",
-                max_length=200,
-                validators=[django.core.validators.validate_integer],
-                verbose_name="object ID",
-            ),
-        ),
     ]
diff --git a/src/openklant/components/klantinteracties/models/partijen.py b/src/openklant/components/klantinteracties/models/partijen.py
index 813bc23e..1ab6cd90 100644
--- a/src/openklant/components/klantinteracties/models/partijen.py
+++ b/src/openklant/components/klantinteracties/models/partijen.py
@@ -374,7 +374,6 @@ class PartijIdentificator(models.Model):
         help_text=_(
             "Waarde van de eigenschap die het object identificeert, bijvoorbeeld: '123456788'."
         ),
-        validators=[validate_integer],
         max_length=200,
         blank=True,
     )