diff --git a/ansible/roles/test/files/ptftests/copp_tests.py b/ansible/roles/test/files/ptftests/copp_tests.py
index d6755db4c0d..fe18decb772 100644
--- a/ansible/roles/test/files/ptftests/copp_tests.py
+++ b/ansible/roles/test/files/ptftests/copp_tests.py
@@ -293,6 +293,7 @@ def contruct_packet(self, port_number):
         packet = simple_tcp_packet(
                       eth_dst=dst_mac,
                       ip_dst=dst_ip,
+                      ip_ttl=1,
                       tcp_dport=179
                       )
         return packet