diff --git a/netbox/dcim/api/serializers_/device_components.py b/netbox/dcim/api/serializers_/device_components.py
index fd66f0a1f..d342a8c49 100644
--- a/netbox/dcim/api/serializers_/device_components.py
+++ b/netbox/dcim/api/serializers_/device_components.py
@@ -247,13 +247,6 @@ class InterfaceSerializer(NetBoxModelSerializer, CabledObjectSerializer, Connect
                                         f"or it must be global."
                     })
 
-            # Validate that tagged-all payload does not include tagged_vlans
-            mode = data.get('mode') or getattr(self.instance, 'mode', None)
-            if mode == InterfaceModeChoices.MODE_TAGGED_ALL and data.get('tagged_vlans'):
-                raise serializers.ValidationError({
-                    'tagged_vlans': "Tagged-All interface mode must not include any tagged vlans"
-                })
-
         return super().validate(data)
 
 
diff --git a/netbox/dcim/models/device_components.py b/netbox/dcim/models/device_components.py
index a785d5db1..88270bd85 100644
--- a/netbox/dcim/models/device_components.py
+++ b/netbox/dcim/models/device_components.py
@@ -904,6 +904,12 @@ class Interface(ModularComponentModel, BaseInterface, CabledObjectModel, PathEnd
                 ).format(untagged_vlan=self.untagged_vlan)
             })
 
+        # Validate that tagged-all payload does not include tagged_vlans
+        if self.mode != InterfaceModeChoices.MODE_TAGGED and self.tagged_vlans:
+            raise ValidationError({
+                'tagged_vlans': "Interface mode does not support including tagged vlans"
+            })
+
     def save(self, *args, **kwargs):
 
         # Set absolute channel attributes from selected options