diff --git a/README.adoc b/README.adoc
index 01ccb50..f4be2a5 100644
--- a/README.adoc
+++ b/README.adoc
@@ -15672,7 +15672,7 @@ There is no result reporting web UI however... but neither does GitLab CI: https
 Run all kernel boot benchmarks for one arch:
 
 ....
-./build-test-boot --size 3 && ./test-boot --size 3
+./build-test-boot --size 3 && ./test-boot --all-archs --size 3
 cat "$(./getvar test_boot_benchmark_file)"
 ....