diff --git a/utils/check-style/aspell-ignore/en/aspell-dict.txt b/utils/check-style/aspell-ignore/en/aspell-dict.txt
index 23f202d4997..0383642385d 100644
--- a/utils/check-style/aspell-ignore/en/aspell-dict.txt
+++ b/utils/check-style/aspell-ignore/en/aspell-dict.txt
@@ -3165,5 +3165,4 @@ znode
 znodes
 zookeeperSessionUptime
 zstd
-toUnixTimestampEx
 BFloat