diff --git a/pystego/__main__.py b/pystego/__main__.py
index 7a15de2..e80319f 100644
--- a/pystego/__main__.py
+++ b/pystego/__main__.py
@@ -33,7 +33,7 @@ def main():
             message = input('ENTER MESSAGE: ')
         encode(args.src, message)
     else:
-        logging.error('INVALID COMMAND LINE ARGS')
+        logging.error('INVALID COMMAND LINE ARGS, RUN `pystego -h`')
 
 
 if __name__ == '__main__':