diff --git a/library/ssl_ciphersuites.c b/library/ssl_ciphersuites.c
index 9a416c811..b10a9634e 100644
--- a/library/ssl_ciphersuites.c
+++ b/library/ssl_ciphersuites.c
@@ -295,14 +295,14 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
 #if defined(MBEDTLS_AES_C)
 #if defined(MBEDTLS_GCM_C)
-#if defined(MBEDTLS_SHA512_C)
+#if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS1_3_AES_256_GCM_SHA384, "TLS1-3-AES-256-GCM-SHA384",
     MBEDTLS_CIPHER_AES_256_GCM, MBEDTLS_MD_SHA384,
     MBEDTLS_KEY_EXCHANGE_NONE, /* Key exchange not part of ciphersuite in TLS 1.3 */
     MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_4,
     MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_4,
     0 },
-#endif /* MBEDTLS_SHA512_C */
+#endif /* MBEDTLS_SHA384_C */
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS1_3_AES_128_GCM_SHA256, "TLS1-3-AES-128-GCM-SHA256",
     MBEDTLS_CIPHER_AES_128_GCM, MBEDTLS_MD_SHA256,