diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index fc3fb85..d3a7ddb 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -2427,7 +2427,8 @@
     psa_algorithm_t alg;
     psa_key_type_t type;
     size_t size;
-    status = mbedtls_ssl_cipher_to_psa(suite->cipher, 0, &alg, &type, &size);
+    status = mbedtls_ssl_cipher_to_psa((mbedtls_cipher_type_t) suite->cipher,
+                                       0, &alg, &type, &size);
     if (status == PSA_SUCCESS) {
         base_mode = mbedtls_ssl_get_base_mode(alg);
     }
@@ -6406,7 +6407,7 @@
         mbedtls_svc_key_id_t psk;
         psa_key_derivation_operation_t derivation =
             PSA_KEY_DERIVATION_OPERATION_INIT;
-        mbedtls_md_type_t hash_alg = handshake->ciphersuite_info->mac;
+        mbedtls_md_type_t hash_alg = (mbedtls_md_type_t) handshake->ciphersuite_info->mac;
 
         MBEDTLS_SSL_DEBUG_MSG(2, ("perform PSA-based PSK-to-MS expansion"));
 
@@ -8208,7 +8209,7 @@
     }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if ((status = mbedtls_ssl_cipher_to_psa(ciphersuite_info->cipher,
+    if ((status = mbedtls_ssl_cipher_to_psa((mbedtls_cipher_type_t) ciphersuite_info->cipher,
                                             transform->taglen,
                                             &alg,
                                             &key_type,
@@ -8227,7 +8228,7 @@
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    mac_alg = mbedtls_md_psa_alg_from_type(ciphersuite_info->mac);
+    mac_alg = mbedtls_md_psa_alg_from_type((mbedtls_md_type_t) ciphersuite_info->mac);
     if (mac_alg == 0) {
         MBEDTLS_SSL_DEBUG_MSG(1, ("mbedtls_md_psa_alg_from_type for %u not found",
                                   (unsigned) ciphersuite_info->mac));