diff --git a/README.md b/README.md
index e0d6dc9..4927bc3 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ A Jitsi meet prometheus exporter.
           -port int
                 Port to listen on. (default 9700)
           -url string
-                URL of Jitsi Videobridge Colibri Stats.
+                URL of Jitsi Videobridge Colibri Stats. NEEDS TO BE THE FULL URL WITH '/colibri/stats'.
           -version
                 Prints version.
 
diff --git a/cmd/jitsiexporter/main.go b/cmd/jitsiexporter/main.go
index 246c7d5..0af92b3 100644
--- a/cmd/jitsiexporter/main.go
+++ b/cmd/jitsiexporter/main.go
@@ -13,7 +13,7 @@ import (
 func main() {
 	version := "development"
 	ver := flag.Bool("version", false, "Prints version.")
-	url := flag.String("url", "", "URL of Jitsi Videobridge Colibri Stats.")
+	url := flag.String("url", "", "URL of Jitsi Videobridge Colibri Stats. NEEDS TO BE THE FULL URL WITH '/colibri/stats'.")
 	debug := flag.Bool("debug", false, "Enable debug.")
 	interval := flag.Duration("interval", 30*time.Second, "Seconds to wait before scraping.") // nolint: gomnd
 	port := flag.Int("port", 9700, "Port to listen on.")