diff --git a/etc/k8s/helm-chart/eventhub/charts/account/templates/account-ingress.yaml b/etc/k8s/helm-chart/eventhub/charts/account/templates/account-ingress.yaml
index 98369b5..2e206c2 100644
--- a/etc/k8s/helm-chart/eventhub/charts/account/templates/account-ingress.yaml
+++ b/etc/k8s/helm-chart/eventhub/charts/account/templates/account-ingress.yaml
@@ -5,8 +5,8 @@ metadata:
   annotations:
     nginx.ingress.kubernetes.io/rewrite-target: /
     nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
-    nginx.ingress.kubernetes.io/proxy-buffer-size: {{ .Values.global.nginx-proxy-buffer-size }}
-    nginx.ingress.kubernetes.io/proxy-buffers-number: {{ .Values.global.nginx-proxy-buffers-number }}
+    nginx.ingress.kubernetes.io/proxy-buffer-size: "{{ .Values.global.nginxProxyBufferSize }}"
+    nginx.ingress.kubernetes.io/proxy-buffers-number: "{{ .Values.global.nginxProxyBuffersNumber }}"
     nginx.ingress.kubernetes.io/configuration-snippet: |
       more_set_input_headers "fromingress: true";
 spec:
diff --git a/etc/k8s/helm-chart/eventhub/charts/api/templates/api-ingress.yaml b/etc/k8s/helm-chart/eventhub/charts/api/templates/api-ingress.yaml
index 17f8825..e2165ba 100644
--- a/etc/k8s/helm-chart/eventhub/charts/api/templates/api-ingress.yaml
+++ b/etc/k8s/helm-chart/eventhub/charts/api/templates/api-ingress.yaml
@@ -5,8 +5,8 @@ metadata:
   annotations:
     nginx.ingress.kubernetes.io/rewrite-target: /
     nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
-    nginx.ingress.kubernetes.io/proxy-buffer-size: {{ .Values.global.nginx-proxy-buffer-size }}
-    nginx.ingress.kubernetes.io/proxy-buffers-number: {{ .Values.global.nginx-proxy-buffers-number }}
+    nginx.ingress.kubernetes.io/proxy-buffer-size: "{{ .Values.global.nginxProxyBufferSize }}"
+    nginx.ingress.kubernetes.io/proxy-buffers-number: "{{ .Values.global.nginxProxyBuffersNumber }}"
 spec:
   rules:
   - host: "{{ .Values.global.apiUrl }}"
diff --git a/etc/k8s/helm-chart/eventhub/charts/www/templates/www-ingress.yaml b/etc/k8s/helm-chart/eventhub/charts/www/templates/www-ingress.yaml
index 128dde6..01633be 100644
--- a/etc/k8s/helm-chart/eventhub/charts/www/templates/www-ingress.yaml
+++ b/etc/k8s/helm-chart/eventhub/charts/www/templates/www-ingress.yaml
@@ -5,8 +5,8 @@ metadata:
   annotations:
     nginx.ingress.kubernetes.io/rewrite-target: /
     nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
-    nginx.ingress.kubernetes.io/proxy-buffer-size: {{ .Values.global.nginx-proxy-buffer-size }}
-    nginx.ingress.kubernetes.io/proxy-buffers-number: {{ .Values.global.nginx-proxy-buffers-number }}
+    nginx.ingress.kubernetes.io/proxy-buffer-size: "{{ .Values.global.nginxProxyBufferSize }}"
+    nginx.ingress.kubernetes.io/proxy-buffers-number: "{{ .Values.global.nginxProxyBuffersNumber }}"
 spec:
   tls:
   - hosts:
diff --git a/etc/k8s/helm-chart/eventhub/values.yaml b/etc/k8s/helm-chart/eventhub/values.yaml
index 5c3f70b..27e5bd5 100644
--- a/etc/k8s/helm-chart/eventhub/values.yaml
+++ b/etc/k8s/helm-chart/eventhub/values.yaml
@@ -2,5 +2,5 @@ global:
   accountUrl: eh-st-account
   apiUrl: eh-st-api
   wwwUrl: eh-st-www
-  nginx-proxy-buffer-size: "32k"
-  nginx-proxy-buffers-number: 8
\ No newline at end of file
+  nginxProxyBufferSize: "32k"
+  nginxProxyBuffersNumber: "8"
\ No newline at end of file