diff --git a/.kiro/specs/beach-litter-mapping/tasks.md b/.kiro/specs/beach-litter-mapping/tasks.md
index 1ce521c..9c1367e 100644
--- a/.kiro/specs/beach-litter-mapping/tasks.md
+++ b/.kiro/specs/beach-litter-mapping/tasks.md
@@ -125,7 +125,7 @@
   - Add profile editing functionality
   - _Requirements: 6.3, 6.4, 6.5_
 
-- [ ] 16. Implement notification preferences
+- [x] 16. Implement notification preferences
   - Create notification settings interface
   - Build area of interest selector with map
   - Implement radius configuration (1-50km)