diff --git a/common/persistence/visibility/store/sql/query_converter_mysql.go b/common/persistence/visibility/store/sql/query_converter_mysql.go
index f65405c128fb..6286bf2f2ece 100644
--- a/common/persistence/visibility/store/sql/query_converter_mysql.go
+++ b/common/persistence/visibility/store/sql/query_converter_mysql.go
@@ -93,7 +93,7 @@ func newMySQLQueryConverter(
 }
 
 func (c *mysqlQueryConverter) getDatetimeFormat() string {
-	return "2006-01-02 15:04:05.999999"
+	return "2006-01-02 15:04:05.000000"
 }
 
 func (c *mysqlQueryConverter) convertKeywordListComparisonExpr(