diff --git a/Justfile b/Justfile
index d2a8dece..d71909fd 100644
--- a/Justfile
+++ b/Justfile
@@ -1,3 +1,6 @@
+# Note:
+# add `--option substitute false` to the command so it builds properly offline
+# rfkill block all helps too
 os host action:
         #!/usr/bin/env bash
         set -euo pipefail