diff --git a/library/ssl_misc.h b/library/ssl_misc.h
index afacb76f01..0450b3d77f 100644
--- a/library/ssl_misc.h
+++ b/library/ssl_misc.h
@@ -1911,6 +1911,10 @@ int mbedtls_ssl_tls13_generate_and_write_ecdh_key_exchange(
                 size_t *out_len );
 #endif /* MBEDTLS_ECDH_C */
 
+MBEDTLS_CHECK_RETURN_CRITICAL
+int mbedtls_ssl_tls13_ciphersuite_to_alg( mbedtls_ssl_context *ssl,
+                                          int ciphersuite,
+                                          psa_algorithm_t *psa_alg );
 
 #endif /* MBEDTLS_SSL_PROTO_TLS1_3 */
 
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 616df07de8..892a868482 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -1373,6 +1373,15 @@ int mbedtls_ssl_set_session( mbedtls_ssl_context *ssl, const mbedtls_ssl_session
     if( ssl->handshake->resume == 1 )
         return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
 
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
+    if( session->tls_version == MBEDTLS_SSL_VERSION_TLS1_3 &&
+        ( ( ret = mbedtls_ssl_tls13_ciphersuite_to_alg(
+                      ssl, session->ciphersuite, NULL ) ) != 0 ) )
+    {
+        return( ret );
+    }
+#endif
+
     if( ( ret = mbedtls_ssl_session_copy( ssl->session_negotiate,
                                           session ) ) != 0 )
         return( ret );
diff --git a/library/ssl_tls13_client.c b/library/ssl_tls13_client.c
index 67ecdc9591..8f932d9394 100644
--- a/library/ssl_tls13_client.c
+++ b/library/ssl_tls13_client.c
@@ -668,17 +668,19 @@ static int ssl_tls13_write_psk_key_exchange_modes_ext( mbedtls_ssl_context *ssl,
 static psa_algorithm_t ssl_tls13_ciphersuite_to_alg( mbedtls_ssl_context *ssl,
                                                      int ciphersuite )
 {
-    const mbedtls_ssl_ciphersuite_t *ciphersuite_info = NULL;
-    ciphersuite_info = mbedtls_ssl_ciphersuite_from_id( ciphersuite );
 
-    if( mbedtls_ssl_validate_ciphersuite(
-                        ssl, ciphersuite_info,
-                        MBEDTLS_SSL_VERSION_TLS1_3,
-                        MBEDTLS_SSL_VERSION_TLS1_3 ) == 0 )
+    psa_algorithm_t psa_alg;
+    if( mbedtls_ssl_tls13_ciphersuite_to_alg(
+                    ssl, ciphersuite, &psa_alg ) != 0 )
     {
-        return( mbedtls_psa_translate_md( ciphersuite_info->mac ) );
+        /* ciphersuite is `ssl->session_negotiate->ciphersuite` or
+         * PSA_ALG_SHA256, both are validated before writting pre_shared_key.
+         */
+        MBEDTLS_SSL_DEBUG_MSG( 2, ( "should never happen" ) );
+        return( PSA_ALG_NONE );
     }
-    return( PSA_ALG_NONE );
+
+    return( psa_alg );
 }
 
 static int ssl_tls13_has_configured_psk( mbedtls_ssl_context *ssl )
@@ -695,9 +697,7 @@ static int ssl_tls13_has_configured_ticket( mbedtls_ssl_context *ssl )
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
     mbedtls_ssl_session *session = ssl->session_negotiate;
     return( session != NULL &&
-            session->ticket != NULL &&
-            ssl_tls13_ciphersuite_to_alg( ssl,
-                ssl->session_negotiate->ciphersuite ) != PSA_ALG_NONE );
+            session->ticket != NULL );
 #else
     ((void) ssl);
     return( 0 );
diff --git a/library/ssl_tls13_generic.c b/library/ssl_tls13_generic.c
index abb7a14816..56841c4ed1 100644
--- a/library/ssl_tls13_generic.c
+++ b/library/ssl_tls13_generic.c
@@ -1485,4 +1485,36 @@ int mbedtls_ssl_tls13_generate_and_write_ecdh_key_exchange(
 }
 #endif /* MBEDTLS_ECDH_C */
 
+int mbedtls_ssl_tls13_ciphersuite_to_alg( mbedtls_ssl_context *ssl,
+                                          int ciphersuite,
+                                          psa_algorithm_t *psa_alg )
+{
+    const mbedtls_ssl_ciphersuite_t *ciphersuite_info = NULL;
+    psa_algorithm_t alg;
+
+    ciphersuite_info = mbedtls_ssl_ciphersuite_from_id( ciphersuite );
+    if( psa_alg )
+        *psa_alg = PSA_ALG_NONE;
+
+    if( mbedtls_ssl_validate_ciphersuite(
+                        ssl, ciphersuite_info,
+                        MBEDTLS_SSL_VERSION_TLS1_3,
+                        MBEDTLS_SSL_VERSION_TLS1_3 ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_MSG( 4, ( "%d is not valid.", ciphersuite ) );
+        return( MBEDTLS_ERR_SSL_INVALID_MAC );
+    }
+
+    alg = mbedtls_psa_translate_md( ciphersuite_info->mac );
+    if( alg == PSA_ALG_NONE )
+    {
+        MBEDTLS_SSL_DEBUG_MSG( 4, ( "%d is not valid.", ciphersuite ) );
+        return( MBEDTLS_ERR_SSL_INVALID_MAC );
+    }
+
+    if( psa_alg )
+        *psa_alg = alg;
+    return( 0 );
+}
+
 #endif /* MBEDTLS_SSL_TLS_C && MBEDTLS_SSL_PROTO_TLS1_3 */