diff --git a/cmd/order/main.go b/cmd/order/main.go
index 5c6ce72..52b792e 100644
--- a/cmd/order/main.go
+++ b/cmd/order/main.go
@@ -57,7 +57,7 @@ func main() {
 	addr := config.EnvString("ORDER_ADDR", ":8092") // :8090 cart, :8091 redirector
 	dataDir := config.EnvString("ORDER_DATA", "data/orders")
 	flowsDir := config.EnvString("ORDER_FLOWS", "data/order-flows")
-	if err := os.MkdirAll(dataDir, 0o755); err != nil {
+	if err := os.MkdirAll(dataDir, 0755); err != nil {
 		log.Fatalf("create data dir: %v", err)
 	}
 	logger := slog.New(slog.NewTextHandler(os.Stdout, nil))