diff --git a/tests/unit/test_asn.py b/tests/unit/test_asn.py
index 9b3670a3..b73a8aa8 100644
--- a/tests/unit/test_asn.py
+++ b/tests/unit/test_asn.py
@@ -19,6 +19,8 @@
     {"sent": {"asn_int": 65546}, "received": "1.10"},
     {"sent": {"asn_int": 65526}, "received": "65526"},
     {"sent": {"asn_int": "65526"}, "received": "65526"},
+    {"sent": {"asn_int": "65535"}, "received": "65535"},
+    {"sent": {"asn_int": "65536"}, "received": "1.0"},
     {"sent": {"asn_int": "425985111"}, "received": "6500.1111"},
     {"sent": {"asn_int": 4294967295}, "received": "65535.65535"},
 ]