diff --git a/jpx/src/test/java/io/jenetics/jpx/WayPointTest.java b/jpx/src/test/java/io/jenetics/jpx/WayPointTest.java
index 6d6b6a58..4d067df6 100644
--- a/jpx/src/test/java/io/jenetics/jpx/WayPointTest.java
+++ b/jpx/src/test/java/io/jenetics/jpx/WayPointTest.java
@@ -93,9 +93,9 @@ public static WayPoint nextWayPoint(final Random random) {
 	}
 
 	private static double nextDouble(final RandomGenerator random) {
-		//final int scale = 10_000;
-		//return random.nextInt(scale)/(double)scale;
-		return random.nextDouble();
+		final int scale = 1_000_000;
+		return random.nextInt(scale)/(double)scale;
+		//return random.nextDouble();
 	}
 
 	public static List<WayPoint> nextWayPoints(final Random random) {