diff --git a/development/batchtests/beamer_test.tex.orig b/development/batchtests/beamer_test.tex.orig
index e3660c68dc..f2da1dd145 100644
--- a/development/batchtests/beamer_test.tex.orig
+++ b/development/batchtests/beamer_test.tex.orig
@@ -21,7 +21,7 @@
 \makeatletter
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%% LyX specific LaTeX commands.
-\providecommand{\LyX}{\texorpdfstring{\textlatin{%
+\providecommand{\LyX}{\texorpdfstring{\ensureascii{%
   L\kern-.1667em\lower.25em\hbox{Y}\kern-.125emX\@}}{LyX}}
 \DeclareRobustCommand*{\lyxarrow}{%
 \@ifstar