diff --git a/netbox/extras/models/customfields.py b/netbox/extras/models/customfields.py
index d97691026..898ba6908 100644
--- a/netbox/extras/models/customfields.py
+++ b/netbox/extras/models/customfields.py
@@ -449,7 +449,14 @@ class CustomField(CloningMixin, ExportTemplatesMixin, ChangeLoggedModel):
             return model.objects.filter(pk__in=value)
         return value
 
-    def to_form_field(self, set_initial=True, enforce_required=True, enforce_visibility=True, for_csv_import=False):
+    def to_form_field(
+        self,
+        set_initial=True,
+        enforce_required=True,
+        enforce_visibility=True,
+        for_csv_import=False,
+        for_filterset_form=False,
+    ):
         """
         Return a form field suitable for setting a CustomField's value for an object.
 
@@ -457,6 +464,7 @@ class CustomField(CloningMixin, ExportTemplatesMixin, ChangeLoggedModel):
         enforce_required: Honor the value of CustomField.required. Set to False for filtering/bulk editing.
         enforce_visibility: Honor the value of CustomField.ui_visible. Set to False for filtering.
         for_csv_import: Return a form field suitable for bulk import of objects in CSV format.
+        for_filterset_form: Return a form field suitable for use in a FilterSet form.
         """
         initial = self.default if set_initial else None
         required = self.required if enforce_required else False
@@ -519,7 +527,7 @@ class CustomField(CloningMixin, ExportTemplatesMixin, ChangeLoggedModel):
                     field_class = CSVMultipleChoiceField
                 field = field_class(choices=choices, required=required, initial=initial)
             else:
-                if self.type == CustomFieldTypeChoices.TYPE_SELECT:
+                if self.type == CustomFieldTypeChoices.TYPE_SELECT and not for_filterset_form:
                     field_class = DynamicChoiceField
                     widget_class = APISelect
                 else:
diff --git a/netbox/netbox/forms/base.py b/netbox/netbox/forms/base.py
index 0860ec814..1b22e83f8 100644
--- a/netbox/netbox/forms/base.py
+++ b/netbox/netbox/forms/base.py
@@ -205,4 +205,6 @@ class NetBoxModelFilterSetForm(CustomFieldsMixin, SavedFiltersMixin, forms.Form)
         )
 
     def _get_form_field(self, customfield):
-        return customfield.to_form_field(set_initial=False, enforce_required=False, enforce_visibility=False)
+        return customfield.to_form_field(
+            set_initial=False, enforce_required=False, enforce_visibility=False, for_filterset_form=True
+        )