diff --git a/infrastructure/kube-system/metrics-server.yaml b/infrastructure/kube-system/metrics-server.yaml
index e1df0e9851b7b8507d9744d50a24ef43733fd0ee..b632f797c820500317ae122296cb0126b2db3dea 100644
--- a/infrastructure/kube-system/metrics-server.yaml
+++ b/infrastructure/kube-system/metrics-server.yaml
@@ -25,7 +25,7 @@ spec:
       version: 3.7.0
   interval: 5m
   values:
-    replicas: 2a
+    replicas: 2
     defaultArgs:
       - --cert-dir=/tmp
       - --kubelet-preferred-address-types=Hostname,InternalIP,ExternalIP