diff --git a/ldclient/config.py b/ldclient/config.py
index 32b28dfc..55dc54c8 100644
--- a/ldclient/config.py
+++ b/ldclient/config.py
@@ -333,6 +333,12 @@ def copy_with_new_sdk_key(self, new_sdk_key: str) -> 'Config':
             wrapper_version=self.__wrapper_version,
             http=self.__http,
             big_segments=self.__big_segments,
+            application=self.__application,
+            hooks=self.__hooks,
+            plugins=self.__plugins,
+            enable_event_compression=self.__enable_event_compression,
+            omit_anonymous_contexts=self.__omit_anonymous_contexts,
+            payload_filter_key=self.__payload_filter_key,
         )
 
     # for internal use only - probably should be part of the client logic