diff --git a/src/openklant2/client.py b/src/openklant2/client.py
index f71780dffb..1347103f5f 100644
--- a/src/openklant2/client.py
+++ b/src/openklant2/client.py
@@ -14,6 +14,13 @@
 
 class OpenKlant2Client(APIClient):
     partij: PartijResource
+    partij_identificator: PartijIdentificatorResource
+    digitaal_adres: DigitaalAdresResource
+    klant_contact: KlantContactResource
+    onderwerp_object: OnderwerpObjectResource
+    actor: ActorResource
+    interne_taak: InterneTaakResource
+    betrokkene: BetrokkeneResource
 
     def __init__(
         self,