diff --git a/psrdb/graphql_table.py b/psrdb/graphql_table.py
index 190123a..016e7f2 100644
--- a/psrdb/graphql_table.py
+++ b/psrdb/graphql_table.py
@@ -238,8 +238,8 @@ def get_default_parser(cls, desc=""):
         from os import environ
 
         parser = ArgumentParser(description=desc)
-        parser.add_argument("-t", "--token", nargs=1, default=environ.get("PSRDB_TOKEN"), help="JWT token")
-        parser.add_argument("-u", "--url", nargs=1, default=environ.get("PSRDB_URL", "https://pulsars.org.au/api/"), help="GraphQL URL")
+        parser.add_argument("-t", "--token", default=environ.get("PSRDB_TOKEN"), help="JWT token")
+        parser.add_argument("-u", "--url", default=environ.get("PSRDB_URL", "https://pulsars.org.au/api/"), help="GraphQL URL")
         parser.add_argument("-q", "--quiet", action="store_true", default=False, help="Return ID only")
         parser.add_argument("-v", "--verbose", action="store_true", default=False, help="Increase verbosity")
         return parser