diff --git a/pkg/services/object/put/service.go b/pkg/services/object/put/service.go
index 9ef33661..92c45f36 100644
--- a/pkg/services/object/put/service.go
+++ b/pkg/services/object/put/service.go
@@ -60,8 +60,8 @@ type cfg struct {
 
 func defaultCfg() *cfg {
 	return &cfg{
-		remotePool: new(util.SyncWorkerPool),
-		localPool:  new(util.SyncWorkerPool),
+		remotePool: new(util.PseudoWorkerPool),
+		localPool:  new(util.PseudoWorkerPool),
 		log:        zap.L(),
 	}
 }
diff --git a/pkg/util/worker_pool.go b/pkg/util/worker_pool.go
index 3083cf06..9bf455f4 100644
--- a/pkg/util/worker_pool.go
+++ b/pkg/util/worker_pool.go
@@ -11,13 +11,13 @@ type WorkerPool interface {
 	Submit(func()) error
 }
 
-// SyncWorkerPool represents synchronous worker pool.
-type SyncWorkerPool struct{}
+// PseudoWorkerPool represents pseudo worker pool which executes submitted job immediately in the caller's routine..
+type PseudoWorkerPool struct{}
 
 // Submit executes passed function immediately.
 //
 // Always returns nil.
-func (SyncWorkerPool) Submit(fn func()) error {
+func (PseudoWorkerPool) Submit(fn func()) error {
 	fn()
 
 	return nil