diff --git a/scripts/checkTrackSelection.py b/scripts/checkTrackSelection.py
index 7a05967..c31daf4 100644
--- a/scripts/checkTrackSelection.py
+++ b/scripts/checkTrackSelection.py
@@ -3,7 +3,7 @@
 # @Author: Elena Graverini
 # @Date:   2015-10-27 18:26:49
 # @Last Modified by:   Elena Graverini
-# @Last Modified time: 2017-05-03 19:07:01
+# @Last Modified time: 2017-05-03 19:08:43
 import sys
 import os
 from math import sqrt
@@ -103,7 +103,7 @@
     h_s_over_sqrtb.GetZaxis().SetRangeUser(0, 100)
     h_s_over_sqrtb.GetZaxis().SetTitle('S/#sqrt{B}')
     h_punzi_significance = punzi_significance(h_sig, h_noise)
-    h_punzi_significance.GetZaxis().SetRangeUser(0, 30)
+    h_punzi_significance.GetZaxis().SetRangeUser(0, 100)
     h_punzi_significance.GetZaxis().SetTitle('S/#sqrt{S+B}')
     for h in [h_s_over_b, h_s_over_sqrtb, h_punzi_significance]:
         csaver.append(r.TCanvas())