SHIELD-ESP-WIFI REV 2.0 and client secure

hi.
im using this shield to connect with telegram bot library which is needed to use " WiFiClientSecure " as a client. when i use library WiFiClientSecure.h. i got error when uploading.
im using this shield to connect with telegram bot library which is needed to use " WiFiClientSecure " as a client. when i use library WiFiClientSecure.h. i got error when uploading.