diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
index 6c2965117c..cb44c4b8cc 100644
--- a/tests/suites/test_suite_psa_crypto.data
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -5031,6 +5031,9 @@ PSA key derivation setup: bad algorithm
 depends_on:PSA_WANT_ALG_SHA_256
 derive_setup:PSA_ALG_CATEGORY_KEY_DERIVATION:PSA_ERROR_NOT_SUPPORTED
 
+Parse binary string
+parse_binary_string_test:"123456":0x123456
+
 PSA key derivation: HKDF-SHA-256, good case, direct output
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 derive_input:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SECRET:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_INFO:PSA_KEY_TYPE_NONE:"":PSA_SUCCESS:PSA_KEY_TYPE_NONE:PSA_SUCCESS
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index 6f528f10c0..fc8e6eb40e 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -8459,6 +8459,15 @@ exit:
 }
 /* END_CASE */
 
+/* BEGIN_CASE */
+void parse_binary_string_test(data_t *input, int output)
+{
+    uint64_t value;
+    value = parse_binary_string(input);
+    TEST_EQUAL(value, output);
+}
+/* END_CASE */
+
 /* BEGIN_CASE */
 void derive_input(int alg_arg,
                   int step_arg1, int key_type_arg1, data_t *input1,