diff --git a/docs/latex/wx/tex2rtf_css.ini b/docs/latex/wx/tex2rtf_css.ini
index d9a0bfcf60..5ba1888943 100644
--- a/docs/latex/wx/tex2rtf_css.ini
+++ b/docs/latex/wx/tex2rtf_css.ini
@@ -19,7 +19,7 @@ htmlBrowseButtons = bitmap
 winHelpContents = yes
 winHelpVersion = 3 ; 3 for Windows 3.x, 4 for Windows 95
 winHelpTitle = "wxWindows Manual"
-truncateFilenames = yes
+truncateFilenames = no
 combineSubSections = yes
 ;;
 ;; These two are for generating MS HTML Help project, contents and index files.