diff --git a/CHANGES.md b/CHANGES.md
index 003d7721f..08a60d33f 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -12,6 +12,8 @@
 
 * Extend `Responder` trait, allow to override status code and headers.
 
+* Store visit and login timestamp in the identity cookie #502
+
 ### Changed
 
 * `.to_async()` handler can return `Responder` type #792
diff --git a/src/middleware/identity.rs b/src/middleware/identity.rs
index 5e46bda26..65b5309b7 100644
--- a/src/middleware/identity.rs
+++ b/src/middleware/identity.rs
@@ -512,12 +512,16 @@ impl CookieIdentityPolicy {
     }
 
     /// Accepts only users whose cookie has been seen before the given deadline
+    ///
+    /// By default visit deadline is disabled.
     pub fn visit_deadline(mut self, value: Duration) -> CookieIdentityPolicy {
         Rc::get_mut(&mut self.0).unwrap().visit_deadline = Some(value);
         self
     }
 
     /// Accepts only users which has been authenticated before the given deadline
+    ///
+    /// By default login deadline is disabled.
     pub fn login_deadline(mut self, value: Duration) -> CookieIdentityPolicy {
         Rc::get_mut(&mut self.0).unwrap().login_deadline = Some(value);
         self