diff --git a/pkg/services/sqlstore/datasource.go b/pkg/services/sqlstore/datasource.go
index e82d42951e8..ebb2ad977b1 100644
--- a/pkg/services/sqlstore/datasource.go
+++ b/pkg/services/sqlstore/datasource.go
@@ -90,7 +90,7 @@ func updateIsDefaultFlag(ds *m.DataSource, sess *xorm.Session) error {
 	// Handle is default flag
 	if ds.IsDefault {
 		rawSql := "UPDATE data_source SET is_default=? WHERE org_id=? AND id <> ?"
-		if _, err := sess.Exec(rawSql, False, ds.OrgId, ds.Id); err != nil {
+		if _, err := sess.Exec(rawSql, false, ds.OrgId, ds.Id); err != nil {
 			return err
 		}
 	}