diff --git a/tests/suites/test_suite_pkparse.function b/tests/suites/test_suite_pkparse.function
index f4bbb215a..829e789c0 100644
--- a/tests/suites/test_suite_pkparse.function
+++ b/tests/suites/test_suite_pkparse.function
@@ -100,6 +100,10 @@ void pk_parse_public_keyfile_rsa(char *key_file, int result)
         rsa = mbedtls_pk_rsa(ctx);
         TEST_EQUAL(mbedtls_rsa_check_pubkey(rsa), 0);
 
+        size_t bitlen = mbedtls_rsa_get_bitlen(rsa);
+        TEST_EQUAL(mbedtls_pk_get_bitlen(&ctx), bitlen);
+        TEST_EQUAL(mbedtls_pk_get_len(&ctx), (bitlen + 7) / 8);
+
 #if defined(MBEDTLS_PSA_CRYPTO_C)
         psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
         TEST_EQUAL(mbedtls_pk_get_psa_attributes(&ctx,