diff --git a/library/version_features.c b/library/version_features.c
index da47e3d75..ae7bc8f45 100644
--- a/library/version_features.c
+++ b/library/version_features.c
@@ -471,6 +471,9 @@ static const char *features[] = {
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT)
     "MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT",
 #endif /* MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT */
+#if defined(MBEDTLS_SSL_PREVERIFY_CB)
+    "MBEDTLS_SSL_PREVERIFY_CB",
+#endif /* MBEDTLS_SSL_PREVERIFY_CB */
 #if defined(MBEDTLS_THREADING_ALT)
     "MBEDTLS_THREADING_ALT",
 #endif /* MBEDTLS_THREADING_ALT */