diff --git a/release-packaging/Classes/FluidMLP.sc b/release-packaging/Classes/FluidMLP.sc
index 16a262b..1d7a846 100644
--- a/release-packaging/Classes/FluidMLP.sc
+++ b/release-packaging/Classes/FluidMLP.sc
@@ -59,7 +59,7 @@ FluidMLPClassifier : FluidRTDataClient {
 	const <relu = 2;
 	const <tanh = 3;
 
-	*new {|server, hidden = #[3,3] , activation = 0, maxIter = 1000, learnRate = 0.0001, momentum = 0.9, batchSize = 50, validation = 0.2|
+	*new {|server, hidden = #[3,3] , activation = 2, maxIter = 1000, learnRate = 0.0001, momentum = 0.9, batchSize = 50, validation = 0.2|
 		var hiddenCtrlLabels;
 		hidden = [hidden.size]++hidden;