diff --git a/.gitlab/scripts/dut-init/cdrouter-dut-flush-dns-relay-cache.sh b/.gitlab/scripts/dut-init/cdrouter-dut-flush-dns-relay-cache.sh
index 9f2bad849d..a5ce0f64ac 100755
--- a/.gitlab/scripts/dut-init/cdrouter-dut-flush-dns-relay-cache.sh
+++ b/.gitlab/scripts/dut-init/cdrouter-dut-flush-dns-relay-cache.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 
-ssh "root@$TARGET_LAN_IP" "ubus -t 180 wait_for DNS.Relay.X_PRPL-COM_Config.1"
-ssh "root@$TARGET_LAN_IP" "ba-cli 'DNS.Relay.X_PRPL-COM_Config.[Alias==\"lan\"].FlushCache()'"
+ssh "root@$TARGET_LAN_IP" "ubus -t 180 wait_for DNS.Relay.Config.1"
+ssh "root@$TARGET_LAN_IP" "ba-cli 'DNS.Relay.Config.[Alias==\"lan\"].FlushCache()'"