diff --git a/makedoc/data_service.py b/makedoc/data_service.py
index 31cefc6..6414061 100644
--- a/makedoc/data_service.py
+++ b/makedoc/data_service.py
@@ -23,8 +23,8 @@ def get_client(processed_data):
                 "destination_city": str(client.destination_city),
                 "railway_station": str(client.railway_station),
                 "receiver_name": str(client.receiver_name),
-                "receiver_id": int(client.receiver_id),
-                "receiver_okpo": int(client.receiver_okpo),
+                "receiver_id": str(client.receiver_id),
+                "receiver_okpo": str(client.receiver_okpo),
                 "receiver_adress": str(client.receiver_adress),
                 "special_marks": str(client.special_marks),
                 "last_application_number": str(client.last_application_number),