diff --git a/deploy/grafana/dashboards/nginx.json b/deploy/grafana/dashboards/nginx.json
index 85f93c9eb..3c3205b4a 100644
--- a/deploy/grafana/dashboards/nginx.json
+++ b/deploy/grafana/dashboards/nginx.json
@@ -1312,7 +1312,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "histogram_quantile(0.80, sum(rate(nginx_ingress_controller_request_duration_seconds_bucket{ingress!=\"\",controller_pod=~\"$controller\",controller_class=~\"$controller_class\",controller_namespace=~\"$namespace\",ingress=~\"$ingress\",exported_namespace=\"uat\"}[2m])) by (le))",
+          "expr": "histogram_quantile(0.80, sum(rate(nginx_ingress_controller_request_duration_seconds_bucket{ingress!=\"\",controller_pod=~\"$controller\",controller_class=~\"$controller_class\",controller_namespace=~\"$namespace\",ingress=~\"$ingress\"}[2m])) by (le))",
           "format": "time_series",
           "hide": false,
           "instant": false,
@@ -1323,7 +1323,7 @@
         },
         {
           "exemplar": true,
-          "expr": "histogram_quantile(0.90, sum(rate(nginx_ingress_controller_request_duration_seconds_bucket{ingress!=\"\",controller_pod=~\"$controller\",controller_class=~\"$controller_class\",controller_namespace=~\"$namespace\",ingress=~\"$ingress\",exported_namespace=\"uat\"}[2m])) by (le))",
+          "expr": "histogram_quantile(0.90, sum(rate(nginx_ingress_controller_request_duration_seconds_bucket{ingress!=\"\",controller_pod=~\"$controller\",controller_class=~\"$controller_class\",controller_namespace=~\"$namespace\",ingress=~\"$ingress\"}[2m])) by (le))",
           "format": "time_series",
           "hide": false,
           "instant": false,
@@ -1335,7 +1335,7 @@
         {
           "editorMode": "code",
           "exemplar": true,
-          "expr": "histogram_quantile(0.99, sum(rate(nginx_ingress_controller_request_duration_seconds_bucket{ingress!=\"\",controller_pod=~\"$controller\",controller_class=~\"$controller_class\",controller_namespace=~\"$namespace\",ingress=~\"$ingress\",exported_namespace=\"uat\"}[2m])) by (le))",
+          "expr": "histogram_quantile(0.99, sum(rate(nginx_ingress_controller_request_duration_seconds_bucket{ingress!=\"\",controller_pod=~\"$controller\",controller_class=~\"$controller_class\",controller_namespace=~\"$namespace\",ingress=~\"$ingress\"}[2m])) by (le))",
           "format": "time_series",
           "hide": false,
           "instant": false,
@@ -1377,7 +1377,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "sum(increase(nginx_ingress_controller_request_duration_seconds_bucket{ingress!=\"\",controller_pod=~\"$controller\",controller_class=~\"$controller_class\",controller_namespace=~\"$namespace\",ingress=~\"$ingress\",exported_namespace=\"uat\"}[2m])) by (le)",
+          "expr": "sum(increase(nginx_ingress_controller_request_duration_seconds_bucket{ingress!=\"\",controller_pod=~\"$controller\",controller_class=~\"$controller_class\",controller_namespace=~\"$namespace\",ingress=~\"$ingress\"}[2m])) by (le)",
           "format": "heatmap",
           "interval": "",
           "legendFormat": "{{le}}",