diff --git a/Events-dump-and-rebuild.md b/Events-dump-and-rebuild.md
index c0e72d5..7bcb7be 100644
--- a/Events-dump-and-rebuild.md
+++ b/Events-dump-and-rebuild.md
@@ -12,7 +12,7 @@ All events stored in the database may be written to a single regular file. The f
 
 Given a fresh (or non-existent) database, Construct performs an automatic "bootstrap" creating essential internal rooms and events. This "first startup" functionality can be supplanted by an array of events in a regular file instead.
 
-> ❗ The only supported use of this feature is in conjunction with an Events Dump. The bootstrap vector must contain only valid and trusted events; essential events must not be missing. Do not modify events.
+> 🛑 The only supported use of this feature is in conjunction with an Events Dump. The bootstrap vector must contain only valid and trusted events; essential events must not be missing. Do not modify events.
 
 1. After performing an [events dump](#Dumping-Events-To-File), shutdown the server.