diff --git a/tests/suites/test_suite_oid.data b/tests/suites/test_suite_oid.data
index c5f1317..1435507 100644
--- a/tests/suites/test_suite_oid.data
+++ b/tests/suites/test_suite_oid.data
@@ -161,3 +161,9 @@
 
 OID from numeric string - OID greater than max length (129 components)
 oid_from_numeric_string:"1.2.3.4.5.6.7.8.1.2.3.4.5.6.7.8.1.2.3.4.5.6.7.8.1.2.3.4.5.6.7.8.1.2.3.4.5.6.7.8.1.2.3.4.5.6.7.8.1.2.3.4.5.6.7.8.1.2.3.4.5.6.7.8.1.2.3.4.5.6.7.8.1.2.3.4.5.6.7.8.1.2.3.4.5.6.7.8.1.2.3.4.5.6.7.8.1.2.3.4.5.6.7.8.1.2.3.4.5.6.7.8.1.2.3.4.5.6.7.8.1.2.3.4.5.6.7.8.1":MBEDTLS_ERR_ASN1_INVALID_DATA:""
+
+OID from numeric string - OID with maximum subidentifier
+oid_from_numeric_string:"2.4294967215":0:"8FFFFFFF7F"
+
+OID from numeric string - OID with overflowing subidentifier
+oid_from_numeric_string:"2.4294967216":MBEDTLS_ERR_ASN1_INVALID_DATA:""