diff --git a/InvenTree/InvenTree/fields.py b/InvenTree/InvenTree/fields.py
index 6c62aacb9d..35f9fb5eb4 100644
--- a/InvenTree/InvenTree/fields.py
+++ b/InvenTree/InvenTree/fields.py
@@ -12,12 +12,21 @@ from django.utils.translation import gettext_lazy as _
 from djmoney.forms.fields import MoneyField
 from djmoney.models.fields import MoneyField as ModelMoneyField
 from djmoney.models.validators import MinMoneyValidator
+from rest_framework.fields import URLField as RestURLField
 
 import InvenTree.helpers
 
 from .validators import allowable_url_schemes
 
 
+class InvenTreeRestURLField(RestURLField):
+    """Custom field for DRF with custom scheme vaildators."""
+    def __init__(self, **kwargs):
+        """Update schemes."""
+        super().__init__(**kwargs)
+        self.validators[-1].schemes = allowable_url_schemes()
+
+
 class InvenTreeURLFormField(FormURLField):
     """Custom URL form field with custom scheme validators."""
 
@@ -27,7 +36,7 @@ class InvenTreeURLFormField(FormURLField):
 class InvenTreeURLField(models.URLField):
     """Custom URL field which has custom scheme validators."""
 
-    default_validators = [validators.URLValidator(schemes=allowable_url_schemes())]
+    validators = [validators.URLValidator(schemes=allowable_url_schemes())]
 
     def formfield(self, **kwargs):
         """Return a Field instance for this field."""
diff --git a/InvenTree/InvenTree/serializers.py b/InvenTree/InvenTree/serializers.py
index d890f9f478..385d2f4837 100644
--- a/InvenTree/InvenTree/serializers.py
+++ b/InvenTree/InvenTree/serializers.py
@@ -7,6 +7,7 @@ from decimal import Decimal
 from django.conf import settings
 from django.contrib.auth.models import User
 from django.core.exceptions import ValidationError as DjangoValidationError
+from django.db import models
 from django.utils.translation import gettext_lazy as _
 
 import tablib
@@ -20,6 +21,7 @@ from rest_framework.serializers import DecimalField
 from rest_framework.utils import model_meta
 
 from common.models import InvenTreeSetting
+from InvenTree.fields import InvenTreeRestURLField
 from InvenTree.helpers import download_image_from_url
 
 
@@ -64,6 +66,12 @@ class InvenTreeMoneySerializer(MoneyField):
 class InvenTreeModelSerializer(serializers.ModelSerializer):
     """Inherits the standard Django ModelSerializer class, but also ensures that the underlying model class data are checked on validation."""
 
+    # Switch out URLField mapping
+    serializer_field_mapping = {
+        **serializers.ModelSerializer.serializer_field_mapping,
+        models.URLField: InvenTreeRestURLField,
+    }
+
     def __init__(self, instance=None, data=empty, **kwargs):
         """Custom __init__ routine to ensure that *default* values (as specified in the ORM) are used by the DRF serializers, *if* the values are not provided by the user."""
         # If instance is None, we are creating a new instance