diff --git a/crates/store/src/auth/toml_user_store.rs b/crates/store/src/auth/toml_user_store.rs
index a790865..fc0516f 100644
--- a/crates/store/src/auth/toml_user_store.rs
+++ b/crates/store/src/auth/toml_user_store.rs
@@ -111,6 +111,7 @@ impl AuthenticationProvider for TomlPrincipalStore {
             principal.app_tokens.push(AppToken {
                 name,
                 token: token_hash,
+                created_at: Some(chrono::Utc::now()),
             });
             self.save(principals.deref())?;
             Ok(())
diff --git a/crates/store/src/auth/user.rs b/crates/store/src/auth/user.rs
index cde05f2..d53bcb6 100644
--- a/crates/store/src/auth/user.rs
+++ b/crates/store/src/auth/user.rs
@@ -3,6 +3,7 @@ use actix_web::{
     http::{header, StatusCode},
     FromRequest, HttpMessage, HttpResponse, ResponseError,
 };
+use chrono::{DateTime, Utc};
 use derive_more::Display;
 use rustical_xml::ValueSerialize;
 use serde::{Deserialize, Serialize};
@@ -38,6 +39,7 @@ impl ValueSerialize for PrincipalType {
 pub struct AppToken {
     pub name: String,
     pub token: String,
+    pub created_at: Option<DateTime<Utc>>,
 }
 
 #[derive(Debug, Clone, Deserialize, Serialize)]