diff --git a/govuk-rscas/login/messages/messages_en.properties b/govuk-rscas/login/messages/messages_en.properties
index 2feb9b0..162071c 100644
--- a/govuk-rscas/login/messages/messages_en.properties
+++ b/govuk-rscas/login/messages/messages_en.properties
@@ -1,3 +1,5 @@
 
-loginTotpStep1=Install the Google Authenticator application on your mobile phone
+loginTotpStep1=Install the Google  Authenticator  app  on your  mobile.
+loginTotpStep2=Open  the app and, using  the camera  on your  phone, scan the QR code you  were given  when you were onboarded.
+loginTotpStep3=Google  Authenticator  will provide  a one-time code. Enter this code into the box  below. Select ''Continue''.
 loginTotpOneTime=Code from Google Authenticator
\ No newline at end of file