diff --git a/README.md b/README.md
index d89ed07..5011057 100644
--- a/README.md
+++ b/README.md
@@ -46,4 +46,4 @@ Two seperate clocks are used by this module. One to support token expiries for t
 
 # Under the Hood
 
-This module stores the original provisioning uri used to enroll new users for totp authentication. In practice this means that if SHA1 falls out of fashion or Google Authenticator's defaults change or your security needs evolve
+This module stores the original provisioning uri used to enroll new users for totp authentication. In practice this means that if SHA1 falls out of fashion or Google Authenticator's defaults change or your security needs evolve, clients previously enrolled won't have their authenticators break as you update your security standard.