diff --git a/web/src/app/(app)/lists/[id]/page.tsx b/web/src/app/(app)/lists/[id]/page.tsx
index fa5e9bb..d4e93de 100644
--- a/web/src/app/(app)/lists/[id]/page.tsx
+++ b/web/src/app/(app)/lists/[id]/page.tsx
@@ -74,7 +74,7 @@ export default async function ListPage({
 
   // Fetch subtasks for all parent tasks
   const parentIds = tasks.map((t) => t.id);
-  let subtasksMap: Record<string, Task[]> = {};
+  const subtasksMap: Record<string, Task[]> = {};
 
   if (parentIds.length > 0) {
     const allSubtasks = await db
diff --git a/web/src/app/api/lists/[id]/tasks/route.ts b/web/src/app/api/lists/[id]/tasks/route.ts
index 1e5ee50..af319e4 100644
--- a/web/src/app/api/lists/[id]/tasks/route.ts
+++ b/web/src/app/api/lists/[id]/tasks/route.ts
@@ -49,7 +49,7 @@ export async function GET(
   }
 
   // Build query
-  let query = db
+  const query = db
     .select()
     .from(slTasks)
     .where(and(...conditions));
diff --git a/web/src/components/Header.tsx b/web/src/components/Header.tsx
index 31c7f2a..473d1ed 100644
--- a/web/src/components/Header.tsx
+++ b/web/src/components/Header.tsx
@@ -2,7 +2,6 @@
 
 import { ThemeToggle } from "./ThemeToggle";
 import { User, LogOut } from "lucide-react";
-import Link from "next/link";
 import { useState } from "react";
 import { useTranslation } from "react-i18next";