diff --git a/tests/cases/datatest-hu.json b/tests/cases/datatest-hu.json
index fd56b68c6..7108637c0 100644
--- a/tests/cases/datatest-hu.json
+++ b/tests/cases/datatest-hu.json
@@ -37,7 +37,7 @@
 			"mon": "hét",
 			"tue": "kedd",
 			"wed": "sze",
-			"thu": "csü",
+			"thu": "csüt",
 			"fri": "pén",
 			"sat": "szo",
 			"january": "január",