diff --git a/brake-temperature/src/main/java/com/springone/braketemperature/BrakeTemperatureApplication.java b/brake-temperature/src/main/java/com/springone/braketemperature/BrakeTemperatureApplication.java
index 3081693..98c0f35 100644
--- a/brake-temperature/src/main/java/com/springone/braketemperature/BrakeTemperatureApplication.java
+++ b/brake-temperature/src/main/java/com/springone/braketemperature/BrakeTemperatureApplication.java
@@ -45,7 +45,7 @@ public Function<KStream<Object, Truck>, KStream<String, AverageBrakeTemperatureA
 				});
 	}
 
-	class AverageBrakeTemperatureAccumulator {
+	static class AverageBrakeTemperatureAccumulator {
 
 		private int count;
 
diff --git a/install-scdf/deploy.sh b/install-scdf/deploy.sh
index e6225f8..a41edca 100755
--- a/install-scdf/deploy.sh
+++ b/install-scdf/deploy.sh
@@ -112,7 +112,7 @@ helm upgrade --wait -n "${scdf_namespace}" --install "${scdf_release_name}" bitn
   --set metrics.enabled=true \
   --set metrics.serviceMonitor.enabled=true \
   --set metrics.serviceMonitor.namespace="${prometheus_namespace}" \
-  --set server.configuration.grafanaInfo="http://grafana:3000" > /dev/null
+  --set server.configuration.grafanaInfo="http://instance.autolab.strigo.io:3000" > /dev/null
 
 echo ""
 echo "### Stack succesfully deployed ###"