diff --git a/.maintain/monitoring/grafana-dashboards/substrate-networking.json b/.maintain/monitoring/grafana-dashboards/substrate-networking.json
index 46942cf582fc6..abd675ed13ec3 100644
--- a/.maintain/monitoring/grafana-dashboards/substrate-networking.json
+++ b/.maintain/monitoring/grafana-dashboards/substrate-networking.json
@@ -4,7 +4,7 @@
       "name": "VAR_METRIC_NAMESPACE",
       "type": "constant",
       "label": "Prefix of the metrics",
-      "value": "polkadot",
+      "value": "substrate",
       "description": ""
     }
   ],
diff --git a/.maintain/monitoring/grafana-dashboards/substrate-service-tasks.json b/.maintain/monitoring/grafana-dashboards/substrate-service-tasks.json
index 2f08ac7bb34c5..ce7e9f78cd8ae 100644
--- a/.maintain/monitoring/grafana-dashboards/substrate-service-tasks.json
+++ b/.maintain/monitoring/grafana-dashboards/substrate-service-tasks.json
@@ -4,7 +4,7 @@
       "name": "VAR_METRIC_NAMESPACE",
       "type": "constant",
       "label": "Prefix of the metrics",
-      "value": "polkadot",
+      "value": "substrate",
       "description": ""
     }
   ],