diff --git a/macros/CCEScan/voltageFit_paper.C b/macros/CCEScan/voltageFit_paper.C
index 3d0d5cb..7818655 100755
--- a/macros/CCEScan/voltageFit_paper.C
+++ b/macros/CCEScan/voltageFit_paper.C
@@ -20,6 +20,7 @@
 
 //  ROOT include
 #include "../../include/incBasicROOT.h"
+#include "../../include/incHistROOT.h"
 #include "../../include/incFuncROOT.h"
 #include "../../include/incDrawROOT.h"
 #include "../../include/incGraphROOT.h"
@@ -445,8 +446,10 @@
   
   // Create Spline with zero first and second derivate
   TSpline5* s5_volt = new TSpline5("s5_volt",ge_volt,"b2 e1 e2",0.0,0.0,0.0,0.0);
+  TSpline3* s3_volt = new TSpline3("s3_volt",ge_volt,"b2 e1 e2",0.0,0.0);
   
   s5_volt->SetLineColor(kRed);
+  s3_volt->SetLineColor(kBlue);
   
   
   // Get the value for the depletion voltage
@@ -458,7 +461,9 @@
   
   // Get depletion voltage
   double Vdepl_val  =  STTool::GetX(s5_volt,tarADC_val,10.0,400.0);
-  
+  double Vdepl_val_s3  =  STTool::GetX(s3_volt,tarADC_val,10.0,400.0);
+  Printf("\t\t Spline5: %6.2f \t\t Spline3: %6.2f", Vdepl_val, Vdepl_val_s3);
+
   
   // Get the uncertainty on the sampling point
   // with 1/distance^2 weighted uncertainty on the ADC values of the two closest data points