diff --git a/gramps2/ChangeLog b/gramps2/ChangeLog
index 03e8447a4..4e21f2f8d 100644
--- a/gramps2/ChangeLog
+++ b/gramps2/ChangeLog
@@ -1,4 +1,6 @@
 2006-08-06  Alex Roitman  <shura@gramps-project.org>
+	* src/GrampsDb/_GrampsBSDDB.py (GrampsBSDDB.close): Try to reset
+	the log sequence numbers to make grdb file portable.
 	* data/gramps.schemas.in: Typo.
 
 2006-08-05  Alex Roitman  <shura@gramps-project.org>
diff --git a/gramps2/src/GrampsDb/_GrampsBSDDB.py b/gramps2/src/GrampsDb/_GrampsBSDDB.py
index fb67fd6ed..c65a8ab51 100644
--- a/gramps2/src/GrampsDb/_GrampsBSDDB.py
+++ b/gramps2/src/GrampsDb/_GrampsBSDDB.py
@@ -902,6 +902,16 @@ class GrampsBSDDB(GrampsDbBase,UpdateCallback):
         self.source_map.close()
         self.media_map.close()
         self.event_map.close()
+
+        # Attempt to clear log sequence numbers, to make database portable
+        # This will only work for python2.5 and higher
+        try:
+            self.env.lsn_reset(self.full_name)
+        except AttributeError:
+            print "Your grdb database is not portable!"
+            print "It will not work if you move the file to another machine."
+            print "Export to XML for portability."
+        
         self.env.close()
 
         self.close_undodb()