diff --git a/library/version_features.c b/library/version_features.c
index c2f30f21c3..196b93c885 100644
--- a/library/version_features.c
+++ b/library/version_features.c
@@ -369,6 +369,9 @@ static const char *features[] = {
 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
     "MBEDTLS_SSL_DTLS_HELLO_VERIFY",
 #endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY */
+#if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE)
+    "MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE",
+#endif /* MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE */
 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
     "MBEDTLS_SSL_DTLS_BADMAC_LIMIT",
 #endif /* MBEDTLS_SSL_DTLS_BADMAC_LIMIT */