diff --git a/tests/suites/test_suite_ssl.data b/tests/suites/test_suite_ssl.data
index b6a843b..d54383b 100644
--- a/tests/suites/test_suite_ssl.data
+++ b/tests/suites/test_suite_ssl.data
@@ -2904,6 +2904,11 @@
 depends_on:PSA_WANT_ALG_SHA_256
 ssl_tls13_derive_secret:PSA_ALG_SHA_256:"e2d32d4ed66dd37897a0e80c84107503ce58bf8aad4cb55a5002d77ecb890ece":tls13_label_res_master:"c3c122e0bd907a4a3ff6112d8fd53dbf89c773d9552e8b6b9d56d361b3a97bf6":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"5e95bdf1f89005ea2e9aa0ba85e728e3c19c5fe0c699e3f5bee59faebd0b5406"
 
+SSL TLS 1.3 Exporter
+# Based on the "exp master" key from RFC 8448, expected result calculated with a HMAC-SHA256 calculator.
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_exporter:PSA_ALG_SHA_256:"3fd93d4ffddc98e64b14dd107aedf8ee4add23f4510f58a4592d0b201bee56b4":"test":"context value":32:"83d0fac39f87c1b4fbcd261369f31149c535391a9199bd4c5daf89fe259c2e94"
+
 SSL TLS 1.3 Key schedule: Early secrets derivation helper
 # Vector from RFC 8448
 depends_on:PSA_WANT_ALG_SHA_256
diff --git a/tests/suites/test_suite_ssl.function b/tests/suites/test_suite_ssl.function
index f189aff..85a6e5d 100644
--- a/tests/suites/test_suite_ssl.function
+++ b/tests/suites/test_suite_ssl.function
@@ -1965,6 +1965,37 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SSL_PROTO_TLS1_3 */
+void ssl_tls13_exporter(int hash_alg,
+                        data_t *secret,
+                        char *label,
+                        char *context_value,
+                        int desired_length,
+                        data_t *expected)
+{
+    unsigned char dst[100];
+
+    /* Check sanity of test parameters. */
+    TEST_ASSERT((size_t) desired_length <= sizeof(dst));
+    TEST_ASSERT((size_t) desired_length == expected->len);
+
+    PSA_INIT();
+
+    TEST_ASSERT(mbedtls_ssl_tls13_exporter(
+                    (psa_algorithm_t) hash_alg,
+                    secret->x, secret->len,
+                    (unsigned char *)label, strlen(label),
+                    (unsigned char *)context_value, strlen(context_value),
+                    dst, desired_length) == 0);
+
+    TEST_MEMORY_COMPARE(dst, desired_length,
+                        expected->x, desired_length);
+
+exit:
+    PSA_DONE();
+}
+/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_SSL_PROTO_TLS1_3 */
 void ssl_tls13_derive_early_secrets(int hash_alg,
                                     data_t *secret,
                                     data_t *transcript,