diff --git a/netbox/dcim/forms/models.py b/netbox/dcim/forms/models.py
index 043af751d..fb09b9871 100644
--- a/netbox/dcim/forms/models.py
+++ b/netbox/dcim/forms/models.py
@@ -321,7 +321,7 @@ class RackReservationForm(TenancyForm, NetBoxModelForm):
     )
 
     fieldsets = (
-        ('Reservation', ('region', 'site', 'location', 'rack', 'units', 'user', 'description', 'tags')),
+        ('Reservation', ('region', 'site_group', 'site', 'location', 'rack', 'units', 'user', 'description', 'tags')),
         ('Tenancy', ('tenant_group', 'tenant')),
     )