--- a/eric6/E5XML/MultiProjectWriter.py	Fri Jan 29 19:31:47 2021 +0100
+++ b/eric6/E5XML/MultiProjectWriter.py	Sat Jan 30 16:19:25 2021 +0100
@@ -47,7 +47,7 @@
         # add some generation comments
         self.writeComment(" eric multi project file for multi project {0} "
                           .format(self.name))
-        if Preferences.getMultiProject("XMLTimestamp"):
+        if Preferences.getMultiProject("TimestampFile"):
             self.writeComment(
                 " Saved: {0} ".format(time.strftime('%Y-%m-%d, %H:%M:%S')))
             self.writeComment(