diff --git a/apex/builder.go b/apex/builder.go
index 772f789..0d984c0 100644
--- a/apex/builder.go
+++ b/apex/builder.go
@@ -524,7 +524,7 @@
 	}
 
 	unsignedOutputFile := android.PathForModuleOut(ctx, a.Name()+suffix+".unsigned")
-	outHostBinDir := android.PathForOutput(ctx, "host", ctx.Config().PrebuiltOS(), "bin").String()
+	outHostBinDir := ctx.Config().HostToolPath(ctx, "").String()
 	prebuiltSdkToolsBinDir := filepath.Join("prebuilts", "sdk", "tools", runtime.GOOS, "bin")
 
 	// Figure out if need to compress apex.