Update version_features.c
diff --git a/library/version_features.c b/library/version_features.c
index 245f957..5e9d923 100644
--- a/library/version_features.c
+++ b/library/version_features.c
@@ -456,6 +456,9 @@
#if defined(MBEDTLS_SSL_FALLBACK_SCSV)
"MBEDTLS_SSL_FALLBACK_SCSV",
#endif /* MBEDTLS_SSL_FALLBACK_SCSV */
+#if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+ "MBEDTLS_SSL_KEEP_PEER_CERTIFICATE",
+#endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
#if defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
"MBEDTLS_SSL_HW_RECORD_ACCEL",
#endif /* MBEDTLS_SSL_HW_RECORD_ACCEL */