diff --git a/roles/network/templates/hostapd/iiab-wifi-test.service.j2 b/roles/network/templates/hostapd/iiab-wifi-test.service.j2
index 555bf06f69..baa73eed6a 100644
--- a/roles/network/templates/hostapd/iiab-wifi-test.service.j2
+++ b/roles/network/templates/hostapd/iiab-wifi-test.service.j2
@@ -1,6 +1,6 @@
 [Unit]
 Description=IIAB find channel freq for ssid
-Requisite=sys-subsystem-net-devices-wlan0.device
+Requisite=sys-subsystem-net-devices-{{ discovered_wireless_iface }}.device
 Requisite=iiab-clone-wifi.service
 Requisite=wpa_supplicant.service