diff --git a/APPL/API2/model_appointments.inc b/APPL/API2/model_appointments.inc
index 063561ebd1..cfcd0b0255 100644
--- a/APPL/API2/model_appointments.inc
+++ b/APPL/API2/model_appointments.inc
@@ -44,7 +44,8 @@ function model_appointments()
              "action"     : { dbs: "bez_actie_key",            typ: "key",      foreign: "bez_actie", label: L("lcl_action"), track: true},
              "location"   : { dbs: "alg_locatie_key",          typ: "key",      foreign: "alg_locatie"},
              "_alg_keys"  : { dbs: "alg_onrgoed_keys",         typ: "key",      fnval: afs_alg_onrgoed_keys },
-             "contact"    : { dbs: "bez_afspraak_contact_key", typ: "key",      foreign: "prs_perslid", label: L("lcl_vis_contactperson"), track: true}
+             "contact"    : { dbs: "bez_afspraak_contact_key", typ: "key",      foreign: "prs_perslid", label: L("lcl_vis_contactperson"), track: true},
+             "reservation": { dbs: "res_rsv_ruimte_key",       typ: "key",      foreign: "res_rsv_ruimte", label: L("lcl_reservation"), track: true}
             };
 
     if (S("vis_afspraak_onrgoed_uses_keys"))