diff --git a/release-packaging/Classes/FluidBufNMFCross.sc b/release-packaging/Classes/FluidBufNMFCross.sc
index 3f0bce8..2312f62 100644
--- a/release-packaging/Classes/FluidBufNMFCross.sc
+++ b/release-packaging/Classes/FluidBufNMFCross.sc
@@ -9,7 +9,7 @@ FluidBufNMFCross : FluidBufProcessor {
         target.isNil.if {"FluidBufNMFCross:  Invalid target buffer".throw};
         output.isNil.if {"FluidBufNMFCross:  Invalid output buffer".throw};
 
-		^FluidProxyUgen.kr(\FluidBufNMFCrossTrigger, -1, source, target, output, timeSparsity, polyphony, continuity, iterations,  windowSize, hopSize, fftSize, trig, blocking);
+		^FluidProxyUgen.kr(\FluidBufNMFCrossTrigger, -1, source, target, output, timeSparsity, polyphony, continuity, iterations,  windowSize, hopSize, fftSize, fftSize, trig, blocking);
 	}
 
     *process { |server, source, target, output , timeSparsity = 7, polyphony = 10, continuity = 7, iterations = 50, windowSize = 1024, hopSize = -1, fftSize = -1, freeWhenDone = true, action|
@@ -25,7 +25,7 @@ FluidBufNMFCross : FluidBufProcessor {
         ^this.new(
 			server, nil, [output]
 		).processList(
-			[source, target, output, timeSparsity, polyphony, continuity, iterations,  windowSize, hopSize, fftSize,0],freeWhenDone, action
+			[source, target, output, timeSparsity, polyphony, continuity, iterations,  windowSize, hopSize, fftSize, fftSize, 0],freeWhenDone, action
 		);
 	}
 
@@ -42,7 +42,7 @@ FluidBufNMFCross : FluidBufProcessor {
         ^this.new(
 			server, nil, [output]
 		).processList(
-			[source, target, output, timeSparsity, polyphony, continuity, iterations,  windowSize, hopSize, fftSize,1],freeWhenDone, action
+			[source, target, output, timeSparsity, polyphony, continuity, iterations,  windowSize, hopSize, fftSize, fftSize, 1],freeWhenDone, action
 		);
 	}
 }