diff --git a/development/MacOSX/lyxrc.dist.in b/development/MacOSX/lyxrc.dist.in
index de950a51cc..10bc848c4a 100644
--- a/development/MacOSX/lyxrc.dist.in
+++ b/development/MacOSX/lyxrc.dist.in
@@ -3,14 +3,14 @@
 ###          LyX, The Document Processor
 ###
 ###          Copyright 1995 Matthias Ettrich
-###          Copyright 1995-2001 The LyX Team.
+###          Copyright 1995-2017 The LyX Team.
 ###
 ### ========================================================
 
 # This file is written by LyX, if you want to make your own
 # modifications you should do them from inside LyX and save
 
-Format 22
+Format 23
 
 \bind_file "mac"