diff --git a/infrastructures/metallb-conf/env/k3s-cluster/advertisement.yaml b/infrastructures/metallb-conf/env/k3s-cluster/advertisement.yaml
index dcdd3b6..1a9fa24 100644
--- a/infrastructures/metallb-conf/env/k3s-cluster/advertisement.yaml
+++ b/infrastructures/metallb-conf/env/k3s-cluster/advertisement.yaml
@@ -2,13 +2,7 @@ apiVersion: metallb.io/v1beta1
 kind: L2Advertisement
 metadata:
   name: l2-advertisement
-  namespace: metallb
+  namespace: metallb-system
 spec:
   ipAddressPools:
-    - k3s-cluster-ips
-  nodeSelectors:
-    - matchExpressions:
-      - key: kubernetes.io/os
-        operator: In
-        values:
-          - linux
\ No newline at end of file
+    - k3s-cluster-ips
\ No newline at end of file
diff --git a/infrastructures/metallb-conf/env/k3s-cluster/cluster-ip.yaml b/infrastructures/metallb-conf/env/k3s-cluster/cluster-ip.yaml
index 9ba1ecf..6df617e 100644
--- a/infrastructures/metallb-conf/env/k3s-cluster/cluster-ip.yaml
+++ b/infrastructures/metallb-conf/env/k3s-cluster/cluster-ip.yaml
@@ -2,11 +2,8 @@ apiVersion: metallb.io/v1beta1
 kind: IPAddressPool
 metadata:
   name: k3s-cluster-ips
-  namespace: metallb
+  namespace: metallb-system
 spec:
   addresses:
-    - 192.168.10.100/32
-    - 192.168.10.101/32
-    - 192.168.10.102/32
-    - 192.168.10.103/32
-    - 192.168.10.120/32
\ No newline at end of file
+    - 192.168.10.100-192.168.10.103
+    - 192.168.10.120
\ No newline at end of file
diff --git a/infrastructures/metallb-conf/env/k3s-cluster/config.json b/infrastructures/metallb-conf/env/k3s-cluster/config.json
index df65c2a..af85c10 100644
--- a/infrastructures/metallb-conf/env/k3s-cluster/config.json
+++ b/infrastructures/metallb-conf/env/k3s-cluster/config.json
@@ -1,8 +1,8 @@
 {
   "appName": "metallb-conf",
   "userGivenName": "metallb-conf",
-  "namespace": "metallb",
-  "destNamespace": "metallb",
+  "namespace": "metallb-system",
+  "destNamespace": "metallb-system",
   "destServer": "https://kubernetes.default.svc",
   "srcPath": "infrastructures/metallb-conf/env/k3s-cluster",
   "srcRepoURL": "https://github.com/3dwardch3ng/home-cluster-ops.git",
diff --git a/infrastructures/metallb-conf/env/k3s-cluster/kustomization.yaml b/infrastructures/metallb-conf/env/k3s-cluster/kustomization.yaml
index 1672071..b70fdad 100644
--- a/infrastructures/metallb-conf/env/k3s-cluster/kustomization.yaml
+++ b/infrastructures/metallb-conf/env/k3s-cluster/kustomization.yaml
@@ -1,5 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-  - ./advertisement.yaml
-  - ./cluster-ip.yaml
\ No newline at end of file
+  - ./cluster-ip.yaml
+  - ./advertisement.yaml
\ No newline at end of file
diff --git a/infrastructures/metallb/env/k3s-cluster/config.json b/infrastructures/metallb/env/k3s-cluster/config.json
index 1083b3b..d823736 100644
--- a/infrastructures/metallb/env/k3s-cluster/config.json
+++ b/infrastructures/metallb/env/k3s-cluster/config.json
@@ -1,8 +1,8 @@
 {
   "appName": "metallb",
   "userGivenName": "metallb",
-  "namespace": "metallb",
-  "destNamespace": "metallb",
+  "namespace": "metallb-system",
+  "destNamespace": "metallb-system",
   "destServer": "https://kubernetes.default.svc",
   "srcPath": "infrastructures/metallb/env/k3s-cluster",
   "srcRepoURL": "https://github.com/3dwardch3ng/home-cluster-ops.git",
diff --git a/infrastructures/metallb/env/k3s-cluster/kustomization.yaml b/infrastructures/metallb/env/k3s-cluster/kustomization.yaml
index a75e522..655879a 100644
--- a/infrastructures/metallb/env/k3s-cluster/kustomization.yaml
+++ b/infrastructures/metallb/env/k3s-cluster/kustomization.yaml
@@ -2,7 +2,6 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 helmCharts:
   - name: metallb
-    repo: oci://registry-1.docker.io/bitnamicharts
-    version: 6.3.10
-    releaseName: metallb
-    valuesFile: values.yaml
\ No newline at end of file
+    repo: https://metallb.github.io/metallb
+    version: 0.14.18
+    releaseName: metallb
\ No newline at end of file
diff --git a/infrastructures/metallb/env/k3s-cluster/values.yaml b/infrastructures/metallb/env/k3s-cluster/values.yaml
deleted file mode 100644
index 728094a..0000000
--- a/infrastructures/metallb/env/k3s-cluster/values.yaml
+++ /dev/null
@@ -1,7 +0,0 @@
-namespaceOverride: "metallb"
-controller:
-  podSecurityContext:
-    fsGroup: 1000
-  containerSecurityContext:
-    runAsUser: 1000
-    runAsGroup: 1000
diff --git a/resources/namespaces/env/k3s-cluster/templates/metallb.yaml b/resources/namespaces/env/k3s-cluster/templates/metallb-system.yaml
similarity index 86%
rename from resources/namespaces/env/k3s-cluster/templates/metallb.yaml
rename to resources/namespaces/env/k3s-cluster/templates/metallb-system.yaml
index 917148c..b219659 100644
--- a/resources/namespaces/env/k3s-cluster/templates/metallb.yaml
+++ b/resources/namespaces/env/k3s-cluster/templates/metallb-system.yaml
@@ -4,6 +4,6 @@ metadata:
   annotations:
     argocd.argoproj.io/sync-options: Prune=false
   creationTimestamp: null
-  name: metallb
+  name: metallb-system
 spec: {}
 status: {}