diff --git a/client/renderer/interface.yaml b/client/renderer/interface.yaml
index 7211802..2fd9274 100644
--- a/client/renderer/interface.yaml
+++ b/client/renderer/interface.yaml
@@ -39,12 +39,24 @@
     - { name: postal_code,  type: text}
     - { name: country_name, type: text}
 
+- name: cdb_geocode_postalcode_polygon
+  return_type: Geometry
+  params:
+    - { name: postal_code,  type: integer}
+    - { name: country_name, type: text}
+
 - name: cdb_geocode_postalcode_point
   return_type: Geometry
   params:
     - { name: postal_code,  type: text}
     - { name: country_name, type: text}
 
+- name: cdb_geocode_postalcode_point
+  return_type: Geometry
+  params:
+    - { name: postal_code,  type: integer}
+    - { name: country_name, type: text}
+
 - name: cdb_geocode_ipaddress_point
   return_type: Geometry
   params: