diff --git a/lib/shake_curve.dart b/lib/shake_curve.dart
index 535f773..020fd5d 100644
--- a/lib/shake_curve.dart
+++ b/lib/shake_curve.dart
@@ -7,6 +7,6 @@ class ShakeCurve extends Curve {
   @override
   double transform(double t) {
     //t from 0.0 to 1.0
-    return sin(t * 3 * pi).abs();
+    return sin(t * 2.5 * pi).abs();
   }
 }