diff --git a/services/antivirus/pkg/service/service.go b/services/antivirus/pkg/service/service.go
index 99c78d8794..796cf54c60 100644
--- a/services/antivirus/pkg/service/service.go
+++ b/services/antivirus/pkg/service/service.go
@@ -138,7 +138,7 @@ func (av Antivirus) Run() error {
 	}
 
 	wg := sync.WaitGroup{}
-	for i := 0; i < av.config.Workers; i++ {
+	for range av.config.Workers {
 		wg.Add(1)
 		go func() {
 			defer wg.Done()
diff --git a/services/postprocessing/pkg/service/service.go b/services/postprocessing/pkg/service/service.go
index 9fb6b18d0d..fa59d21501 100644
--- a/services/postprocessing/pkg/service/service.go
+++ b/services/postprocessing/pkg/service/service.go
@@ -108,7 +108,7 @@ func NewPostprocessingService(ctx context.Context, logger log.Logger, sto store.
 func (pps *PostprocessingService) Run() error {
 	wg := sync.WaitGroup{}
 
-	for i := 0; i < pps.c.Workers; i++ {
+	for range pps.c.Workers {
 		wg.Add(1)
 		go func() {
 			defer wg.Done()