diff --git a/plugins/inputs/prometheus/README.md b/plugins/inputs/prometheus/README.md
index c826fd0e0..955c6ab7d 100644
--- a/plugins/inputs/prometheus/README.md
+++ b/plugins/inputs/prometheus/README.md
@@ -158,20 +158,20 @@ Authorization header.
 
 ### Usage for Caddy HTTP server
 
-If you want to monitor Caddy, you need to use Caddy with its Prometheus plugin:
+Steps to monitor Caddy with Telegraf's Prometheus input plugin:
 
-* Download Caddy+Prometheus plugin [here](https://caddyserver.com/download/linux/amd64?plugins=http.prometheus)
-* Add the `prometheus` directive in your `CaddyFile`
+* Download [Caddy](https://caddyserver.com/download)
+* Download Prometheus and set up [monitoring Caddy with Prometheus metrics](https://caddyserver.com/docs/metrics#monitoring-caddy-with-prometheus-metrics)
 * Restart Caddy
 * Configure Telegraf to fetch metrics on it:
 
 ```toml
 [[inputs.prometheus]]
 #   ## An array of urls to scrape metrics from.
-  urls = ["http://localhost:9180/metrics"]
+  urls = ["http://localhost:2019/metrics"]
 ```
 
-> This is the default URL where Caddy Prometheus plugin will send data.
+> This is the default URL where Caddy will send data.
 > For more details, please read the [Caddy Prometheus documentation](https://github.com/miekg/caddy-prometheus/blob/master/README.md).
 
 ### Metrics: