diff --git a/gps_data.py b/gps_data.py
index 09b67f6..faaab8b 100644
--- a/gps_data.py
+++ b/gps_data.py
@@ -242,13 +242,13 @@ if __name__ == '__main__':
 
     # CLI argument parser - handles picking up the config file from the command line, and sending a "help" message
     parser = argparse.ArgumentParser()
-    parser.add_argument('-c', '--config', action='store', dest='CONFIG_FILE', help='/full/path/to/config.file (usually hblink.cfg)')
+    parser.add_argument('-c', '--config', action='store', dest='CONFIG_FILE', help='/full/path/to/config.file (usually gps_data.cfg)')
     parser.add_argument('-l', '--logging', action='store', dest='LOG_LEVEL', help='Override config file logging level.')
     cli_args = parser.parse_args()
 
     # Ensure we have a path for the config file, if one wasn't specified, then use the default (top of file)
     if not cli_args.CONFIG_FILE:
-        cli_args.CONFIG_FILE = os.path.dirname(os.path.abspath(__file__))+'/hblink.cfg'
+        cli_args.CONFIG_FILE = os.path.dirname(os.path.abspath(__file__))+'/gps_data.cfg'
 
     # Call the external routine to build the configuration dictionary
     CONFIG = config.build_config(cli_args.CONFIG_FILE)