diff --git a/web/src/models/registration.rs b/web/src/models/registration.rs
index 7def0255..fc608ccf 100644
--- a/web/src/models/registration.rs
+++ b/web/src/models/registration.rs
@@ -13,7 +13,7 @@ use super::{password_reset::Token, Result};
 
 impl Registration {
     pub async fn insert_new_for_user(pool: &PgPool, user_id: i32) -> Result<Registration> {
-        let (token, expires) = generate_token_and_expiration(64, TimeDelta::hours(24));
+        let (token, expires) = generate_token_and_expiration(64, TimeDelta::days(5));
 
         let inserted = query_as!(
             Registration,
diff --git a/web/templates/emails/register.html b/web/templates/emails/register.html
index 86d3421e..874d5de0 100644
--- a/web/templates/emails/register.html
+++ b/web/templates/emails/register.html
@@ -4,6 +4,6 @@
 
 <p>{{ register_url }}</p>
 
-<p>Bitte beachte, dass der Link <b>nur 24 Stunden gültig</b> ist.</p>
+<p>Bitte beachte, dass der Link <b>nur 5 Tage lang gültig</b> ist.</p>
 
 <p>Viele Grüße</p>
diff --git a/web/templates/emails/register.txt b/web/templates/emails/register.txt
index 3a1dd0a7..33b34719 100644
--- a/web/templates/emails/register.txt
+++ b/web/templates/emails/register.txt
@@ -4,6 +4,6 @@ dein Account für https://{{ hostname }} wurde erstellt. Du musst nur noch ein P
 
 {{ register_url }}
 
-Bitte beachte, dass der Link nur 24 Stunden gültig ist.
+Bitte beachte, dass der Link nur 5 Tage lang gültig ist.
 
 Viele Grüße