diff --git a/substrate/.maintain/sentry-node/docker-compose.yml b/substrate/.maintain/sentry-node/docker-compose.yml
index 235f2c4963..2af9449853 100644
--- a/substrate/.maintain/sentry-node/docker-compose.yml
+++ b/substrate/.maintain/sentry-node/docker-compose.yml
@@ -131,11 +131,6 @@ services:
       - "sub-authority-discovery=trace"
       - "--prometheus-external"
 
-  ui:
-    image: polkadot-js/apps
-    ports:
-      - "3000:80"
-
   prometheus:
     image: prom/prometheus
     networks:
diff --git a/substrate/.maintain/sentry-node/prometheus/prometheus.yml b/substrate/.maintain/sentry-node/prometheus/prometheus.yml
index 831b84ba0b..547d4bea57 100644
--- a/substrate/.maintain/sentry-node/prometheus/prometheus.yml
+++ b/substrate/.maintain/sentry-node/prometheus/prometheus.yml
@@ -2,7 +2,7 @@ global:
   scrape_interval: 15s
 
 scrape_configs:
-  - job_name: 'substrate_validator-a'
+  - job_name: 'substrate-nodes'
     static_configs:
       - targets: ['validator-a:9615']
         labels: