diff --git a/User-stories.md b/User-stories.md
index e71643b..ca46db3 100644
--- a/User-stories.md
+++ b/User-stories.md
@@ -11,6 +11,7 @@ As a user, I want the authentication app to require me to enter a valid PIN code
 ### USF3
 As a user, I want the authentication app to give me the option to use biometric authentication instead of entering PIN 1, because it’s more convenient and faster.
 * [MOB-28](https://tvp-mobile-authentication.atlassian.net/browse/MOB-28)
+* [MOB-38](https://tvp-mobile-authentication.atlassian.net/browse/MOB-38)
 
 ### USF4
 As a user, I want the authentication app to automatically close after the authentication process, so that I won't have to close the app myself.