diff --git a/utils/check-style/aspell-ignore/en/aspell-dict.txt b/utils/check-style/aspell-ignore/en/aspell-dict.txt
index b5417719c31..229eccefa48 100644
--- a/utils/check-style/aspell-ignore/en/aspell-dict.txt
+++ b/utils/check-style/aspell-ignore/en/aspell-dict.txt
@@ -1967,7 +1967,6 @@ mailrugo
 mailto
 makeDate
 makeDateTime
-makeDateTime64
 mannWhitneyUTest
 mannwhitneyutest
 mapAdd