diff --git a/README.md b/README.md
index 0cf77a2..f631bff 100644
--- a/README.md
+++ b/README.md
@@ -103,10 +103,11 @@ Add above line to your cron tab: ```crontab -e``` in Linux. Sync logs will be st
 
 # Headless authentication
 ----------------------------
-If you want to do the authentication process on a system without a display - such as a raspberry pi or a remote server, pass `--headless` or `-c` option to the authentication scripts. See below examples.
+If you want to do the authentication process on a system without a display - such as a raspberry pi or a remote server, pass `--console` or `-c` option to the authentication scripts. See below examples.
 
-`python3 auth_fitbit.py -i clientid -s clientsecret --headless`
-`python3 auth_google.py -i clientid -s clientsecret --headless`
+`python3 auth_fitbit.py -i clientid -s clientsecret --console`
+
+`python3 auth_google.py -i clientid -s clientsecret --console`
 
 Note : 
 -------
diff --git a/auth/auth_fitbit.py b/auth/auth_fitbit.py
index 7bc02e8..9703907 100755
--- a/auth/auth_fitbit.py
+++ b/auth/auth_fitbit.py
@@ -119,12 +119,12 @@ def main():
     parser.add_argument("-i", "--id", required=True, help="Client id", metavar='<client-id>')
     parser.add_argument("-s", "--secret", required=True, help="Client secret", 
         metavar='<client-secret>')
-    parser.add_argument("-c", "--headless", default=False, 
+    parser.add_argument("-c", "--console", default=False, 
         help="Authenticate only using console (for headless systems)", action="store_true")
     args = parser.parse_args()
 
     server = OAuth2Server(args.id, args.secret)
-    if args.headless:
+    if args.console:
         server.headless_authorize()
     else:   
         server.browser_authorize()
diff --git a/auth/auth_google.py b/auth/auth_google.py
index 2d7f5dc..5a26c37 100755
--- a/auth/auth_google.py
+++ b/auth/auth_google.py
@@ -12,7 +12,7 @@ def main():
     parser.add_argument("-i", "--id", required=True, help="Client id", metavar='<client-id>')
     parser.add_argument("-s", "--secret", required=True, help="Client secret", 
         metavar='<client-secret>')
-    parser.add_argument("-c", "--headless", default=False, 
+    parser.add_argument("-c", "--console", default=False, 
         help="Authenticate only using console (for headless systems)", action="store_true")
     args = parser.parse_args()
 
@@ -24,7 +24,7 @@ def main():
 
     flow = OAuth2WebServerFlow(args.id, args.secret, scopes)
     storage = Storage('google.json')
-    flags = ['--noauth_local_webserver'] if args.headless else []
+    flags = ['--noauth_local_webserver'] if args.console else []
     run_flow(flow, storage, argparser.parse_args(flags))
 
 if __name__ == '__main__':