diff --git a/charts/crane/templates/craned-deployment.yaml b/charts/crane/templates/craned-deployment.yaml
index aeb3a7f..d0c2ebb 100644
--- a/charts/crane/templates/craned-deployment.yaml
+++ b/charts/crane/templates/craned-deployment.yaml
@@ -146,6 +146,17 @@ metadata:
   name: nginx-conf
   namespace: {{ .Release.Namespace }}
 data:
+  common_params: |
+    proxy_connect_timeout       180;
+    proxy_send_timeout          180;
+    proxy_read_timeout          180;
+    proxy_redirect off;
+    proxy_http_version 1.1;
+    proxy_set_header  Host $http_host;
+    proxy_set_header  Upgrade $http_upgrade;
+    proxy_set_header  Connection $connection_upgrade;
+    proxy_set_header  X-Real-IP  $remote_addr;
+    proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
   nginx.conf: |
     gzip_static  on;
 
@@ -200,7 +211,6 @@ data:
         add_header Cache-Control "must-revalidate";
         add_header Cache-Control "max-age=300";
         add_header ETag "1.90.0-rc.0";
-        add_header Access-Control-Allow-Origin *;
         listen 9090;
         listen [::]:9090;
         location / {
@@ -210,51 +220,15 @@ data:
         }
         location /grafana {
             set $upstream_grafana grafana.{{ .Release.Namespace }}.svc.cluster.local;
-            proxy_connect_timeout       180;
-            proxy_send_timeout          180;
-            proxy_read_timeout          180;
             proxy_pass http://$upstream_grafana:8082;
-            proxy_redirect off;
             rewrite /grafana/(.*) /$1 break;
-            proxy_http_version 1.1;
-            proxy_set_header  Host $http_host;
-            proxy_set_header  Upgrade $http_upgrade;
-            proxy_set_header  Connection $connection_upgrade;
-            proxy_set_header  X-Real-IP  $remote_addr;
-            proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
-        }
-        location /api/v1/cluster {
-            proxy_connect_timeout       180;
-            proxy_send_timeout          180;
-            proxy_read_timeout          180;
-            proxy_pass http://cluster;
-            proxy_redirect off;
-            proxy_http_version 1.1;
-            proxy_set_header Connection "";
-            proxy_set_header  X-Real-IP  $remote_addr;
-            proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
-        }
-        location /api/v1/namespaces {
-            proxy_connect_timeout       180;
-            proxy_send_timeout          180;
-            proxy_read_timeout          180;
-            proxy_pass http://cluster;
-            proxy_redirect off;
-            proxy_http_version 1.1;
-            proxy_set_header Connection "";
-            proxy_set_header  X-Real-IP  $remote_addr;
-            proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
+            include conf.d/common_params;
+            add_header Access-Control-Allow-Origin *;
         }
+        # /api/v1/cluster /api/v1/namespaces
         location /api {
-            proxy_connect_timeout       180;
-            proxy_send_timeout          180;
-            proxy_read_timeout          180;
             proxy_pass http://cluster;
-            proxy_redirect off;
-            proxy_http_version 1.1;
-            proxy_set_header Connection "";
-            proxy_set_header  X-Real-IP  $remote_addr;
-            proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
+            include conf.d/common_params;
         }
     }
 {{ end }}