diff --git a/tests/cts/multidevices/apfv4_test.py b/tests/cts/multidevices/apfv4_test.py
index 7795be5..aa535fd 100644
--- a/tests/cts/multidevices/apfv4_test.py
+++ b/tests/cts/multidevices/apfv4_test.py
@@ -53,7 +53,7 @@
   )  # Declare inputs for state_str and expected_result.
   def test_apf_drop_ethertype_not_allowed(self, blocked_ether_type):
     # Ethernet header (14 bytes).
-    packet = ETHER_BROADCAST_ADDR  # Destination MAC (broadcast)
+    packet = self.client_mac_address.replace(":", "")  # Destination MAC
     packet += self.server_mac_address.replace(":", "")  # Source MAC
     packet += blocked_ether_type