diff --git a/build_library/build_image_util.sh b/build_library/build_image_util.sh
index f838b83337..03b681aac2 100755
--- a/build_library/build_image_util.sh
+++ b/build_library/build_image_util.sh
@@ -321,7 +321,7 @@ finish_image() {
 
   # Build the selinux policy
   if pkg_use_enabled coreos-base/coreos selinux; then
-      sudo chroot "${root_fs_dir}" bash -c "cd /usr/share/selinux/mcs && semodule -i *.pp"
+      sudo chroot "${root_fs_dir}" bash -c "cd /usr/share/selinux/mcs && semodule -s mcs -i *.pp"
   fi
 
   # We only need to disable rw and apply dm-verity in prod with a /usr partition