diff --git a/src/tasks/service.ts b/src/tasks/service.ts
index 847d718..930bf54 100644
--- a/src/tasks/service.ts
+++ b/src/tasks/service.ts
@@ -412,7 +412,7 @@ export class TaskService {
 
     const existing = this.dbInstance
       .prepare(`
-        SELECT id, description, due_date, completed, completed_at, display_code
+        SELECT id, description, due_date, group_id, completed, completed_at, display_code
         FROM tasks
         WHERE id = ?
       `)