diff --git a/.github/actions/spelling/expect.txt b/.github/actions/spelling/expect.txt
index d62385d..2ff55d8 100644
--- a/.github/actions/spelling/expect.txt
+++ b/.github/actions/spelling/expect.txt
@@ -24,6 +24,7 @@ clsx
 coredump
 couscousdude
 cssesc
+dayjs
 dbdb
 deepmerge
 delimcenter