diff --git a/autotests/export/latex/lyxbugs-resolved/12352-language-not-closed1.lyx b/autotests/export/latex/lyxbugs-resolved/12352-language-not-closed1.lyx
new file mode 100644
index 0000000000..46b617b957
--- /dev/null
+++ b/autotests/export/latex/lyxbugs-resolved/12352-language-not-closed1.lyx
@@ -0,0 +1,106 @@
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diff --git a/autotests/export/latex/lyxbugs-resolved/12352-language-not-closed2.lyx b/autotests/export/latex/lyxbugs-resolved/12352-language-not-closed2.lyx
new file mode 100644
index 0000000000..71d9172077
--- /dev/null
+++ b/autotests/export/latex/lyxbugs-resolved/12352-language-not-closed2.lyx
@@ -0,0 +1,105 @@
+#LyX 2.3 created this file. For more info see http://www.lyx.org/
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