diff --git a/lib/doc/Customization.lyx b/lib/doc/Customization.lyx
index a89846990b..198bbbcbd6 100644
--- a/lib/doc/Customization.lyx
+++ b/lib/doc/Customization.lyx
@@ -10576,6 +10576,8 @@ M-i r
 M-e q
 \family default
 ''.
+ To find out the shortcuts of your language press the Meta (Alt)-key and
+ press then the keys of the underlined characters of the menu names.
 \end_layout
 
 \begin_layout Subsection