diff --git a/src/main/java/org/traccar/session/cache/CacheManager.java b/src/main/java/org/traccar/session/cache/CacheManager.java
index c0edb13eb..410389b12 100644
--- a/src/main/java/org/traccar/session/cache/CacheManager.java
+++ b/src/main/java/org/traccar/session/cache/CacheManager.java
@@ -255,7 +255,6 @@ public class CacheManager implements BroadcastInterface {
                         invalidatePermission(clazz, id, Calendar.class, afterCalendarId, true);
                     }
                 }
-                // TODO handle notification always change
             }
 
             graph.updateObject(after);