diff --git a/development/autotests/ctests-costs-benefits.txt b/development/autotests/ctests-costs-benefits.txt
index b4fb0e8b50..8f724e963f 100644
--- a/development/autotests/ctests-costs-benefits.txt
+++ b/development/autotests/ctests-costs-benefits.txt
@@ -88,6 +88,9 @@ report : https://www.mail-archive.com/lyx-devel@lists.lyx.org/msg218232.html
 Fix    : b8502a3e, e316e21a
 ctests : de/UserGuide_lyx(16|20|21)
 
+report : https://www.mail-archive.com/search?l=mid&q=20221218210348.gkwloeu74zjewqsu%40gary
+Fix    : c2a324e24
+ctests : DEFAULTOUTPUT_export/export/latex/CJK/zh_CN-en-de-el-ru_language-default_pdf2