diff --git a/geneit_backend/src/constants.rs b/geneit_backend/src/constants.rs
index e115515..e7a0f3d 100644
--- a/geneit_backend/src/constants.rs
+++ b/geneit_backend/src/constants.rs
@@ -147,4 +147,5 @@ pub const THUMB_HEIGHT: u32 = 350;
 pub const ACCOMMODATIONS_RESERVATIONS_CALENDARS_TOKENS_LEN: usize = 50;
 
 /// Minimum interval before calendar used time update
-pub const CAL_URL_TIME_USED_UPDATE_MIN_INTERVAL: Duration = Duration::from_secs(60);
+pub const ACCOMMODATIONS_RESERVATIONS_CAL_URL_TIME_USED_UPDATE_MIN_INTERVAL: Duration =
+    Duration::from_secs(60);
diff --git a/geneit_backend/src/models.rs b/geneit_backend/src/models.rs
index 0ccc0a6..05e8ad6 100644
--- a/geneit_backend/src/models.rs
+++ b/geneit_backend/src/models.rs
@@ -579,7 +579,9 @@ impl AccommodationReservationCalendar {
     }
 
     pub fn should_update_last_used(&self) -> bool {
-        (self.time_used + constants::CAL_URL_TIME_USED_UPDATE_MIN_INTERVAL.as_secs() as i64)
+        (self.time_used
+            + constants::ACCOMMODATIONS_RESERVATIONS_CAL_URL_TIME_USED_UPDATE_MIN_INTERVAL.as_secs()
+                as i64)
             < time() as i64
     }
 }