diff --git a/nullboard.html b/nullboard.html
index 07cdd55..645a1a3 100644
--- a/nullboard.html
+++ b/nullboard.html
@@ -3433,7 +3433,8 @@ <h3>Auto-backup</h3>
 		{
 			var board = NB.board;
 			blob = JSON.stringify(board);
-			file = `Nullboard-${board.id}-${board.title}.nbx`;
+			// file = `Nullboard-${board.id}-${board.title}.nbx`;
+			file = `Nullboard-${board.id}.${board.revision}-${board.title}.nbx`;
 		}
 
 		blob = encodeURIComponent(blob);