Fixes #5716: Fix filtering rack reservations by custom field

docs/release-notes/version-2.10.md

@@ -1,5 +1,13 @@
 # NetBox v2.10
 
+## v2.10.5 (FUTURE)
+
+### Bug Fixes
+
+* [#5716](https://github.com/netbox-community/netbox/issues/5716) - Fix filtering rack reservations by custom field
+
+---
+
 ## v2.10.4 (2021-01-26)
 
 ### Enhancements

netbox/dcim/filters.py

@@ -264,7 +264,7 @@ class RackFilterSet(BaseFilterSet, TenancyFilterSet, CustomFieldModelFilterSet,
         )
 
 
-class RackReservationFilterSet(BaseFilterSet, TenancyFilterSet):
+class RackReservationFilterSet(BaseFilterSet, TenancyFilterSet, CustomFieldModelFilterSet):
     q = django_filters.CharFilter(
         method='search',
         label='Search',