diff --git a/lib/vtls/mbedtls.c b/lib/vtls/mbedtls.c
index bc26a6ecec..a820a98b82 100644
--- a/lib/vtls/mbedtls.c
+++ b/lib/vtls/mbedtls.c
@@ -1485,7 +1485,7 @@ const struct Curl_ssl Curl_ssl_mbedtls = {
   SSLSUPP_CERTINFO |
   SSLSUPP_PINNEDPUBKEY |
   SSLSUPP_SSL_CTX |
-#ifdef MBEDTLS_SSL_PROTO_TLS1_3  /* TLSv1.3 support requires mbedTLS 3.6.0+ */
+#ifdef MBEDTLS_SSL_PROTO_TLS1_3  /* requires mbedTLS 3.6.0+ */
   SSLSUPP_TLS13_CIPHERSUITES |
 #endif
   SSLSUPP_HTTPS_PROXY |