diff --git a/ud/register.go b/ud/register.go
index 764b8a2b96ee03e75b3eba91e44a2f31f4590f3b..dfb6da246ec69437c1aa0bea4733696ad7357853 100644
--- a/ud/register.go
+++ b/ud/register.go
@@ -49,6 +49,7 @@ func (m *Manager) register(username string, comm registerUserComms) error {
 			Salt:     cryptoUser.GetReceptionSalt(),
 		},
 		UID: cryptoUser.GetReceptionID().Marshal(),
+		Timestamp: user.GetRegistrationTimestampNano(),
 	}
 
 	// Sign the identity data and add to user registration message