Update version_features.c
diff --git a/library/version_features.c b/library/version_features.c
index b36893e..c6001a4 100644
--- a/library/version_features.c
+++ b/library/version_features.c
@@ -447,6 +447,9 @@
#if defined(MBEDTLS_SSL_ALL_ALERT_MESSAGES)
"MBEDTLS_SSL_ALL_ALERT_MESSAGES",
#endif /* MBEDTLS_SSL_ALL_ALERT_MESSAGES */
+#if defined(MBEDTLS_SSL_CID)
+ "MBEDTLS_SSL_CID",
+#endif /* MBEDTLS_SSL_CID */
#if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
"MBEDTLS_SSL_ASYNC_PRIVATE",
#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */