diff --git a/tests/suites/test_suite_pk.function b/tests/suites/test_suite_pk.function
index 65b0c03..65aa593 100644
--- a/tests/suites/test_suite_pk.function
+++ b/tests/suites/test_suite_pk.function
@@ -1448,7 +1448,7 @@
     size_t sig_len;
     unsigned char sig[MBEDTLS_PK_SIGNATURE_MAX_SIZE];
     unsigned char hash[PSA_HASH_MAX_SIZE];
-    size_t hash_len = mbedtls_hash_info_get_size(md_alg);
+    size_t hash_len = mbedtls_md_get_size_from_type(md_alg);
     void const *options = NULL;
     mbedtls_pk_rsassa_pss_options rsassa_pss_options;
     memset(hash, 0x2a, sizeof(hash));
diff --git a/tests/suites/test_suite_x509write.function b/tests/suites/test_suite_x509write.function
index d93c171..22525d2 100644
--- a/tests/suites/test_suite_x509write.function
+++ b/tests/suites/test_suite_x509write.function
@@ -59,7 +59,7 @@
     }
 
     if (mbedtls_pk_verify_ext(csr.sig_pk, csr.sig_opts, &csr.pk,
-                              csr.sig_md, hash, mbedtls_hash_info_get_size(csr.sig_md),
+                              csr.sig_md, hash, mbedtls_md_get_size_from_type(csr.sig_md),
                               csr.sig.p, csr.sig.len) != 0) {
         ret = MBEDTLS_ERR_X509_CERT_VERIFY_FAILED;
         goto cleanup;