diff --git a/files/nats_registration_listener.py b/files/nats_registration_listener.py
index 79ac360..84187ca 100644
--- a/files/nats_registration_listener.py
+++ b/files/nats_registration_listener.py
@@ -108,6 +108,7 @@ IGNORE_MACS_RAW = [
     "D0:6C:37:00:85:24",
     "D0:6C:37:01:18:58",
     "C4:93:00:50:A9:3C",
+    "C4:93:00:50:A7:34",
 ]
 
 # Global counter for any NetBox-related problems