diff --git a/confluent_server/confluent/discovery/protocols/pxe.py b/confluent_server/confluent/discovery/protocols/pxe.py
index 7612c37a..a5e15849 100644
--- a/confluent_server/confluent/discovery/protocols/pxe.py
+++ b/confluent_server/confluent/discovery/protocols/pxe.py
@@ -126,6 +126,7 @@ pxearchs = {
     b'\x00\x09': 'uefi-x64',
     b'\x00\x0b': 'uefi-aarch64',
     b'\x00\x10': 'uefi-httpboot',
+    b'\x00\x13': 'uefi-httpboot',  # arm httpboot
 }