diff --git a/tests/data/codespell_dict.txt b/tests/data/codespell_dict.txt
index e64d127a1..4cf93c3c3 100644
--- a/tests/data/codespell_dict.txt
+++ b/tests/data/codespell_dict.txt
@@ -1,2 +1,3 @@
 matchs
 doubleclick
+msdos