diff --git a/_examples/min_max/main.go b/_examples/min_max/main.go
index d8cc3a0..5d838c3 100644
--- a/_examples/min_max/main.go
+++ b/_examples/min_max/main.go
@@ -11,7 +11,7 @@ func drawChart(res http.ResponseWriter, req *http.Request) {
 	mainSeries := chart.ContinuousSeries{
 		Name:    "A test series",
 		XValues: seq.Range(1.0, 100.0),
-		YValues: seq.New(seq.NewRandom().WithLen(100).WithAverage(100).WithScale(50)).Array(),
+		YValues: seq.New(seq.NewRandom().WithLen(100).WithMax(150).WithMin(50)).Array(),
 	}
 
 	minSeries := &chart.MinSeries{