diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index efe0830..e541340 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -1091,13 +1091,13 @@
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED) &&        \
     !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
 #define MBEDTLS_SSL_PEER_CERT_DIGEST_MAX_LEN  48
-#if defined(MBEDTLS_SHA256_C)
+#if defined(MBEDTLS_MD_CAN_SHA256)
 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE MBEDTLS_MD_SHA256
 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN  32
-#elif defined(MBEDTLS_SHA384_C)
+#elif defined(MBEDTLS_MD_CAN_SHA384)
 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE MBEDTLS_MD_SHA384
 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN  48
-#elif defined(MBEDTLS_SHA1_C)
+#elif defined(MBEDTLS_MD_CAN_SHA1)
 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE MBEDTLS_MD_SHA1
 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN  20
 #else