diff --git a/lib/msf/core/constants.rb b/lib/msf/core/constants.rb
index 4ef3cbb7ff98d..b3157a9691e2e 100644
--- a/lib/msf/core/constants.rb
+++ b/lib/msf/core/constants.rb
@@ -53,7 +53,7 @@ module Msf
 # Stability traits
 #
 
-# Module should not crash the service
+# Module should not crash the service or OS
 CRASH_SAFE             = 'crash-safe'
 # Module may crash the service, but the service restarts.
 CRASH_SERVICE_RESTARTS = 'crash-service-restarts'