diff --git a/g2p/tests/public/data/kwk.psv b/g2p/tests/public/data/kwk.psv
index 4ec5df1b..0829e552 100644
--- a/g2p/tests/public/data/kwk.psv
+++ b/g2p/tests/public/data/kwk.psv
@@ -18,3 +18,7 @@ kwk-boas|kwk-umista|yîxs sēsᴇyūʟaēs|yix̱s sisa̱yutłaʼis
 kwk-napa|kwk-ipa|gam̓ən|ɡaʔmən
 kwk-napa|kwk-ipa|c̓ay̓ux̌ʷ|tʼsaʔyuχʷ
 kwk-napa|kwk-ipa|wəq̓ʷɛʔs|wəqʼʷɛʔs
+
+# Artificial data to test capitalization of kwk BOAS->Umista
+# Not activated because it doesn't actually currently work
+#kwk-boas|kwk-umista|TᴇAtᴇapʟ!Aʟa|TA̱ʼAta̱ʼaptʼłAtła