diff --git a/ap/hostapd-2g.conf b/ap/hostapd-2g.conf
index 535683d..7954f93 100644
--- a/ap/hostapd-2g.conf
+++ b/ap/hostapd-2g.conf
@@ -1,4 +1,4 @@
-interface=@WIFI_2G_IFACE@
+interface=wlx3c3332002066
 # Second, independent hostapd instance (hostapd-2g.service) — 2.4GHz band of the same
 # VanLink network, bridged into the same br0 segment as the 5GHz AP and the wired port.
 # Separate process on purpose: a USB wedge on one radio must never take down the other.