diff --git a/plugins/HoloScan.java b/plugins/HoloScan.java
index e8188ce4..a69a3bd8 100644
--- a/plugins/HoloScan.java
+++ b/plugins/HoloScan.java
@@ -64,8 +64,8 @@ public class HoloScan extends Panel {
         try{            
             int steps =  (radioSteps.isSelected() ? 
                     (Integer)spinnerStepsPhi.getValue() * (Integer)spinnerStepsTheta.getValue() :
-                    (int)(Math.abs((Double)spinnerToPhi.getValue() - (Double)spinnerFromPhi.getValue()) / (Integer)spinnerStepSizePhi.getValue() + 1) *
-                    (int)(Math.abs((Double)spinnerToTheta.getValue() - (Double)spinnerFromTheta.getValue()) / (Integer)spinnerStepSizeTheta.getValue() +1));            
+                    (int)(Math.abs((Double)spinnerToPhi.getValue() - (Double)spinnerFromPhi.getValue()) / (Double)spinnerStepSizePhi.getValue() + 1) *
+                    (int)(Math.abs((Double)spinnerToTheta.getValue() - (Double)spinnerFromTheta.getValue()) / (Double)spinnerStepSizeTheta.getValue() +1));            
             int seconds = (int) (Double.valueOf(dvpAcqTime.getLabel().getText()) * steps);                                        
             LocalTime time = LocalTime.ofSecondOfDay(seconds);
             textTotalTime.setText(time.toString());