diff --git a/README.md b/README.md
index ba70043..0cca03d 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # A Docker Stack which Monitors your home network
 
-> This repository is a fork from [maxandersen/internet-monitoring](https://github.com/maxandersen/internet-monitoring), tailored for use on a Raspberry Pi.
+> This repository is a fork from [maxandersen/internet-monitoring](https://github.com/maxandersen/internet-monitoring), tailored for use on a Raspberry Pi. It has only been tested on a Raspberry Pi 4 running Pi OS 64-bit beta.
 
 Here's a quick start to stand-up a Docker [Prometheus](http://prometheus.io/) stack containing Prometheus, Grafana with  [blackbox-exporter](https://github.com/prometheus/blackbox_exporter) and [speedtest-exporter](https://github.com/stefanwalther/speedtest-exporter) to collect and graph home network connections and speed.
 
@@ -51,7 +51,7 @@ http://localhost:9090/graph?g0.expr=probe_http_status_code&g0.tab=1 shows promet
 
 http://localhost:9115 blackbox exporter endpoint. Lets you see what have failed/succeded.
 
-http://localhost:9800/metrics speedtest exporter endpoint. Does take about 30 seconds to show its result as it runs an actual speedtest when requested.
+http://localhost:9798/metrics speedtest exporter endpoint. Does take about 30 seconds to show its result as it runs an actual speedtest when requested.
 
 ## Thanks and a disclaimer
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 6eb9ec1..efcf5a3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -61,9 +61,9 @@ services:
     tty: true
     stdin_open: true
     expose:
-      - 9800
+      - 9798
     ports:
-      - 9800:9800
+      - 9798:9798
     image: miguelndecarvalho/speedtest-exporter
     restart: always
     networks:
diff --git a/prometheus/prometheus.yml b/prometheus/prometheus.yml
index 0f17b27..9ece048 100644
--- a/prometheus/prometheus.yml
+++ b/prometheus/prometheus.yml
@@ -33,7 +33,7 @@ scrape_configs:
     scrape_interval: 15m
     scrape_timeout: 60s # running speedtest needs time to complete
     static_configs:
-      - targets: ['speedtest:9800']
+      - targets: ['speedtest:9798']
 
   - job_name: 'ping'
     metrics_path: /probe