diff --git a/pkg/local_object_storage/writecache/flush.go b/pkg/local_object_storage/writecache/flush.go
index 0437367e7e..e0bada7a52 100644
--- a/pkg/local_object_storage/writecache/flush.go
+++ b/pkg/local_object_storage/writecache/flush.go
@@ -32,11 +32,11 @@ const (
 func (c *cache) runFlushLoop() {
 	for i := 0; i < c.workersCount; i++ {
 		c.wg.Add(1)
-		go c.flushWorker(i)
+		go c.workerFlushSmall()
 	}
 
 	c.wg.Add(1)
-	go c.flushBigObjects()
+	go c.workerFlushBig()
 
 	c.wg.Add(1)
 	go func() {
@@ -48,7 +48,7 @@ func (c *cache) runFlushLoop() {
 		for {
 			select {
 			case <-tt.C:
-				c.flushDB()
+				c.flushSmallObjects()
 				tt.Reset(defaultFlushInterval)
 			case <-c.closeCh:
 				return
@@ -57,7 +57,7 @@ func (c *cache) runFlushLoop() {
 	}()
 }
 
-func (c *cache) flushDB() {
+func (c *cache) flushSmallObjects() {
 	var lastKey []byte
 	var m []objectInfo
 	for {
@@ -140,7 +140,7 @@ func (c *cache) flushDB() {
 	}
 }
 
-func (c *cache) flushBigObjects() {
+func (c *cache) workerFlushBig() {
 	defer c.wg.Done()
 
 	tick := time.NewTicker(defaultFlushInterval * 10)
@@ -222,8 +222,8 @@ func (c *cache) flushFSTree(ignoreErrors bool) error {
 	return err
 }
 
-// flushWorker writes objects to the main storage.
-func (c *cache) flushWorker(_ int) {
+// workerFlushSmall writes small objects to the main storage.
+func (c *cache) workerFlushSmall() {
 	defer c.wg.Done()
 
 	var obj *object.Object