diff --git a/client/pki-client.py b/client/pki-client.py
index 1742cae..9b26dd2 100644
--- a/client/pki-client.py
+++ b/client/pki-client.py
@@ -68,7 +68,7 @@ def get_hint(ID, level):
         return response.json()
 
 
-def get_intermediate_cert_by_sn(ID, SN):
+def get_intermediate_cert_by_sn(ID, SN, level):
     '''
     get_cert_by_sn returns a dict that contains:
         text: The certficate associated with the SN that was provided