diff --git a/App.go b/App.go
index 0b9fd98..ecc18b8 100644
--- a/App.go
+++ b/App.go
@@ -107,7 +107,13 @@ func (app *App) Run() {
 		return render(ctx, head, content)
 	})
 
-	s.Run(":8080")
+	address := os.Getenv("LISTEN")
+
+	if address == "" {
+		address = ":8080"
+	}
+
+	s.Run(address)
 }
 
 func load(path string) string {