diff --git a/library/version_features.c b/library/version_features.c
index 84cb8a6..ec4a692 100644
--- a/library/version_features.c
+++ b/library/version_features.c
@@ -792,6 +792,9 @@
 #if defined(MBEDTLS_SSL_TLS_C)
     "MBEDTLS_SSL_TLS_C",
 #endif /* MBEDTLS_SSL_TLS_C */
+#if defined(MBEDTLS_SSL_TRANSFORM_OPTIMIZE_CIPHERS)
+    "MBEDTLS_SSL_TRANSFORM_OPTIMIZE_CIPHERS",
+#endif /* MBEDTLS_SSL_TRANSFORM_OPTIMIZE_CIPHERS */
 #if defined(MBEDTLS_THREADING_C)
     "MBEDTLS_THREADING_C",
 #endif /* MBEDTLS_THREADING_C */