diff --git a/src/modules/activities/services/ActivitiesNostrService.ts b/src/modules/activities/services/ActivitiesNostrService.ts
index 2215908..152d08c 100644
--- a/src/modules/activities/services/ActivitiesNostrService.ts
+++ b/src/modules/activities/services/ActivitiesNostrService.ts
@@ -135,6 +135,10 @@ export class ActivitiesNostrService extends BaseService {
    * Parse a raw Nostr event into an Activity view model.
    */
   private parseNostrEventToActivity(event: NostrEvent): Activity | null {
+    // Skip task events (they reuse kind 31922 but tag with event-type:task)
+    const eventType = event.tags?.find(tag => tag[0] === 'event-type')?.[1]
+    if (eventType === 'task') return null
+
     if (event.kind === NIP52_KINDS.CALENDAR_TIME_EVENT) {
       const parsed = parseCalendarTimeEvent(event)
       if (parsed) return calendarTimeEventToActivity(parsed)