diff --git a/tsdb/db.go b/tsdb/db.go
index 73b87b0a5..9c15dd4c2 100644
--- a/tsdb/db.go
+++ b/tsdb/db.go
@@ -732,6 +732,12 @@ func (db *DB) run() {
 
 		select {
 		case <-time.After(1 * time.Minute):
+			db.cmtx.Lock()
+			if err := db.reloadBlocks(); err != nil {
+				level.Error(db.logger).Log("msg", "reloadBlocks", "err", err)
+			}
+			db.cmtx.Unlock()
+
 			select {
 			case db.compactc <- struct{}{}:
 			default: