diff --git a/scripts/Muon/table_utils.py b/scripts/Muon/table_utils.py
index 98c2c062e8ce1d83d1f17cdf998abcdf639bc16f..822c0b7ea4541ae77e1ee29baf26a339fb0ad721 100644
--- a/scripts/Muon/table_utils.py
+++ b/scripts/Muon/table_utils.py
@@ -53,8 +53,8 @@ def setTableHeaders(table):
         if os.name != "nt":
             return
         version=QtCore.QSysInfo.WindowsVersion
-        windows10=QtCore.QSysInfo.WindowsVersion
-        if(version==windows10):
+        WINDOWS_10=160
+        if(version==WINDOWS_10):
             styleSheet= \
                 "QHeaderView::section{"\
                 +"border-top:0px solid #D8D8D8;"\