diff --git a/pkg/migrations/mysql/20210531234123_add_kline_taker_buy_columns.go b/pkg/migrations/mysql/20210531234123_add_kline_taker_buy_columns.go
new file mode 100644
index 000000000..52fd1ff84
--- /dev/null
+++ b/pkg/migrations/mysql/20210531234123_add_kline_taker_buy_columns.go
@@ -0,0 +1,54 @@
+package mysql
+
+import (
+	"context"
+
+	"github.com/c9s/rockhopper"
+)
+
+func init() {
+	AddMigration(upAddKlineTakerBuyColumns, downAddKlineTakerBuyColumns)
+
+}
+
+func upAddKlineTakerBuyColumns(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
+	// This code is executed when the migration is applied.
+
+	_, err = tx.ExecContext(ctx, "ALTER TABLE `binance_klines`\n    ADD COLUMN `taker_buy_base_volume`  DECIMAL(16, 8) NOT NULL DEFAULT 0.0,\n    ADD COLUMN `taker_buy_quote_volume` DECIMAL(16, 8) NOT NULL DEFAULT 0.0;")
+	if err != nil {
+		return err
+	}
+
+	_, err = tx.ExecContext(ctx, "ALTER TABLE `max_klines`\n    ADD COLUMN `taker_buy_base_volume`  DECIMAL(16, 8) NOT NULL DEFAULT 0.0,\n    ADD COLUMN `taker_buy_quote_volume` DECIMAL(16, 8) NOT NULL DEFAULT 0.0;")
+	if err != nil {
+		return err
+	}
+
+	_, err = tx.ExecContext(ctx, "ALTER TABLE `okex_klines`\n    ADD COLUMN `taker_buy_base_volume`  DECIMAL(16, 8) NOT NULL DEFAULT 0.0,\n    ADD COLUMN `taker_buy_quote_volume` DECIMAL(16, 8) NOT NULL DEFAULT 0.0;")
+	if err != nil {
+		return err
+	}
+
+	return err
+}
+
+func downAddKlineTakerBuyColumns(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
+	// This code is executed when the migration is rolled back.
+
+	_, err = tx.ExecContext(ctx, "ALTER TABLE `binance_klines`\n    DROP COLUMN `taker_buy_base_volume`,\n    DROP COLUMN `taker_buy_quote_volume`;")
+	if err != nil {
+		return err
+	}
+
+	_, err = tx.ExecContext(ctx, "ALTER TABLE `max_klines`\n    DROP COLUMN `taker_buy_base_volume`,\n    DROP COLUMN `taker_buy_quote_volume`;")
+	if err != nil {
+		return err
+	}
+
+	_, err = tx.ExecContext(ctx, "ALTER TABLE `okex_klines`\n    DROP COLUMN `taker_buy_base_volume`,\n    DROP COLUMN `taker_buy_quote_volume`;")
+	if err != nil {
+		return err
+	}
+
+	return err
+}
diff --git a/pkg/migrations/sqlite3/20210531234123_add_kline_taker_buy_columns.go b/pkg/migrations/sqlite3/20210531234123_add_kline_taker_buy_columns.go
new file mode 100644
index 000000000..456d6b04b
--- /dev/null
+++ b/pkg/migrations/sqlite3/20210531234123_add_kline_taker_buy_columns.go
@@ -0,0 +1,34 @@
+package sqlite3
+
+import (
+	"context"
+
+	"github.com/c9s/rockhopper"
+)
+
+func init() {
+	AddMigration(upAddKlineTakerBuyColumns, downAddKlineTakerBuyColumns)
+
+}
+
+func upAddKlineTakerBuyColumns(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
+	// This code is executed when the migration is applied.
+
+	_, err = tx.ExecContext(ctx, "SELECT 'up SQL query';")
+	if err != nil {
+		return err
+	}
+
+	return err
+}
+
+func downAddKlineTakerBuyColumns(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
+	// This code is executed when the migration is rolled back.
+
+	_, err = tx.ExecContext(ctx, "SELECT 'down SQL query';")
+	if err != nil {
+		return err
+	}
+
+	return err
+}