diff --git a/build-all b/build-all
index dc5471e..333ee1d 100755
--- a/build-all
+++ b/build-all
@@ -15,7 +15,7 @@ done
 shift "$(($OPTIND - 1))"
 for arch in $archs; do
   ./build-qemu --arch "$arch"
-  ./build-buildroot --arch "$arch" --kernel-modules -l "$@"
+  ./build-buildroot --arch "$arch" --gem5 --kernel-modules -l "$@"
   if "$gem5"; then
     ./build-gem5 --arch "$arch"
   fi