diff --git a/README.adoc b/README.adoc
index 470aa8c..c12a529 100644
--- a/README.adoc
+++ b/README.adoc
@@ -11919,7 +11919,7 @@ Source: link:rootfs_overlay/test_all.sh[].
 We have some link:https://github.com/pexpect/pexpect[pexpect] automated tests for the baremetal programs!
 
 ....
-./build test-gdb && \
+./build --all-archs test-gdb && \
 ./test-gdb --all-archs --all-emulators
 ....
 
diff --git a/build-test b/build-test
index cb1bbc9..ee91f7d 100755
--- a/build-test
+++ b/build-test
@@ -10,4 +10,4 @@ while [ $# -gt 0 ]; do
   esac
 done
 ./build-bench-boot --size "$test_size"
-./build test-gdb --all-archs
+./build --all-archs test-gdb