diff --git a/playbook/roles/k3s-addon/files/setup-ingress-apisix.sh b/playbook/roles/k3s-addon/files/setup-ingress-apisix.sh
index 4e9dc1fe..4c4c1c31 100644
--- a/playbook/roles/k3s-addon/files/setup-ingress-apisix.sh
+++ b/playbook/roles/k3s-addon/files/setup-ingress-apisix.sh
@@ -23,7 +23,7 @@ ingress-controller:
   enabled: true
   config:
     apisix:
-     namespace: "ingress"
+      serviceNamespace: "ingress"
 metrics:
   serviceMonitor:
     enabled: true