diff --git a/tests/psa-client-server/psasim/src/aut_main.c b/tests/psa-client-server/psasim/src/aut_main.c
index c4940c3..7d1d2c0 100644
--- a/tests/psa-client-server/psasim/src/aut_main.c
+++ b/tests/psa-client-server/psasim/src/aut_main.c
@@ -23,6 +23,7 @@
 int psa_hash_main(void);
 int psa_aead_main(char *cipher_name);
 int psa_random_main(void);
+int psa_mac_main(void);
 
 #define TEST_MODULE(main_func) \
     do {    \
@@ -51,6 +52,8 @@
 
     TEST_MODULE(psa_random_main());
 
+    TEST_MODULE(psa_mac_main());
+
 exit:
     return (ret != 0) ? 1 : 0;
 }
diff --git a/tests/psa-client-server/psasim/src/aut_psa_mac.c b/tests/psa-client-server/psasim/src/aut_psa_mac.c
new file mode 100644
index 0000000..18b4b57
--- /dev/null
+++ b/tests/psa-client-server/psasim/src/aut_psa_mac.c
@@ -0,0 +1,162 @@
+/*
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+ */
+
+#include "psa/crypto.h"
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "mbedtls/build_info.h"
+
+/* constant-time buffer comparison */
+static inline int safer_memcmp(const void *a, const void *b, size_t n)
+{
+    size_t i;
+    volatile const unsigned char *A = (volatile const unsigned char *) a;
+    volatile const unsigned char *B = (volatile const unsigned char *) b;
+    volatile unsigned char diff = 0;
+
+    for (i = 0; i < n; i++) {
+        /* Read volatile data in order before computing diff.
+         * This avoids IAR compiler warning:
+         * 'the order of volatile accesses is undefined ..' */
+        unsigned char x = A[i], y = B[i];
+        diff |= x ^ y;
+    }
+
+    return diff;
+}
+
+
+int psa_mac_main(void)
+{
+    uint8_t input[] = "Hello World!";
+    psa_status_t status;
+    size_t mac_size_real = 0;
+    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
+    psa_key_id_t key_id = 0;
+    uint8_t mac[PSA_MAC_MAX_SIZE];
+    psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT;
+    const uint8_t key_bytes[16] = "kkkkkkkkkkkkkkkk";
+    const uint8_t mbedtls_test_hmac_sha256[] = {
+        0xae, 0x72, 0x34, 0x5a, 0x10, 0x36, 0xfb, 0x71,
+        0x35, 0x3c, 0x7d, 0x6c, 0x81, 0x98, 0x52, 0x86,
+        0x00, 0x4a, 0x43, 0x7c, 0x2d, 0xb3, 0x1a, 0xd8,
+        0x67, 0xb1, 0xad, 0x11, 0x4d, 0x18, 0x49, 0x8b
+    };
+
+    status = psa_crypto_init();
+    if (status != PSA_SUCCESS) {
+        printf("psa_crypto_init failed\n");
+        return EXIT_FAILURE;
+    }
+
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_VERIFY_MESSAGE |
+                            PSA_KEY_USAGE_SIGN_HASH |
+                            PSA_KEY_USAGE_SIGN_MESSAGE);
+    psa_set_key_algorithm(&attributes, PSA_ALG_HMAC(PSA_ALG_SHA_256));
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_HMAC);
+
+    status = psa_import_key(&attributes, key_bytes, sizeof(key_bytes), &key_id);
+    if (status != PSA_SUCCESS) {
+        printf("psa_import_key failed\n");
+        return EXIT_FAILURE;
+    }
+
+    /* Single-part MAC operation with psa_mac_compute() */
+    status = psa_mac_compute(key_id,
+                             PSA_ALG_HMAC(PSA_ALG_SHA_256),
+                             input,
+                             sizeof(input),
+                             mac,
+                             sizeof(mac),
+                             &mac_size_real);
+    if (status != PSA_SUCCESS) {
+        printf("psa_mac_compute failed\n");
+        return EXIT_FAILURE;
+    }
+
+    printf("HMAC-SHA-256(%s) with psa_mac_compute():\n", input);
+
+    for (size_t j = 0; j < mac_size_real; j++) {
+        if (j % 8 == 0) {
+            printf("\n    ");
+        }
+        printf("%02x ", mac[j]);
+    }
+
+    printf("\n");
+
+    if (safer_memcmp(mac,
+                     mbedtls_test_hmac_sha256,
+                     mac_size_real
+                     ) != 0) {
+        printf("\nMAC verified incorrectly!\n");
+    } else {
+        printf("\nMAC verified correctly!\n");
+    }
+
+    psa_destroy_key(key_id);
+
+    status = psa_import_key(&attributes, key_bytes, sizeof(key_bytes), &key_id);
+    if (status != PSA_SUCCESS) {
+        printf("psa_import_key failed\n");
+        return EXIT_FAILURE;
+    }
+
+    /* Single-part MAC operation with psa_mac_verify() */
+    status = psa_mac_verify(key_id,
+                            PSA_ALG_HMAC(PSA_ALG_SHA_256),
+                            input,
+                            sizeof(input),
+                            mbedtls_test_hmac_sha256,
+                            sizeof(mbedtls_test_hmac_sha256));
+    if (status != PSA_SUCCESS) {
+        printf("psa_mac_verify failed\n");
+        return EXIT_FAILURE;
+    } else {
+        printf("psa_mac_verify passed successfully\n");
+    }
+
+    psa_destroy_key(key_id);
+
+    status = psa_import_key(&attributes, key_bytes, sizeof(key_bytes), &key_id);
+    if (status != PSA_SUCCESS) {
+        printf("psa_import_key failed\n");
+        return EXIT_FAILURE;
+    }
+
+    /* Multi-part MAC operation */
+    status = psa_mac_sign_setup(&operation, key_id, PSA_ALG_HMAC(PSA_ALG_SHA_256));
+    if (status != PSA_SUCCESS) {
+        printf("psa_mac_sign_setup failed\n");
+        return EXIT_FAILURE;
+    }
+
+    status = psa_mac_update(&operation, input, sizeof(input));
+    if (status != PSA_SUCCESS) {
+        printf("psa_mac_update failed\n");
+        return EXIT_FAILURE;
+    }
+
+    status = psa_mac_sign_finish(&operation, mac, sizeof(mac), &mac_size_real);
+    if (status != PSA_SUCCESS) {
+        printf("psa_mac_sign_finish failed\n");
+        return EXIT_FAILURE;
+    }
+
+    if (safer_memcmp(mac,
+                     mbedtls_test_hmac_sha256,
+                     mac_size_real
+                     ) != 0) {
+        printf("MAC, calculated with multi-part MAC operation, verified incorrectly!\n");
+    } else {
+        printf("MAC, calculated with multi-part MAC operation, verified correctly!\n");
+    }
+
+    psa_destroy_key(key_id);
+    mbedtls_psa_crypto_free();
+    return EXIT_SUCCESS;
+}