diff --git a/audible2sheet/audible2sheet.py b/audible2sheet/audible2sheet.py
index 157bfaa..ebeeb6a 100644
--- a/audible2sheet/audible2sheet.py
+++ b/audible2sheet/audible2sheet.py
@@ -106,8 +106,7 @@ def _restore_from_session_file(self):
         # Try to restore session from file if possible
         try:
             auth = audible.FileAuthenticator(
-                filename=self._session_file, locale=self._locale, 
-                register=True
+                filename=self._session_file, locale=self._locale
             )
             self._client = audible.AudibleAPI(auth)
         except Exception as msg: