diff --git a/ui/build/soong.go b/ui/build/soong.go
index 2ccdfec..a9c2cc7 100644
--- a/ui/build/soong.go
+++ b/ui/build/soong.go
@@ -663,7 +663,7 @@
 		ninjaArgs = append(ninjaArgs, targets...)
 		ninjaCmd := config.NinjaBin()
 		if config.useN2 {
-			ninjaCmd = config.PrebuiltBuildTool("n2")
+			ninjaCmd = config.N2Bin()
 		}
 
 		cmd := Command(ctx, config, "soong bootstrap",