diff --git a/html.ts b/html.ts
index a1e0256..c84fb36 100644
--- a/html.ts
+++ b/html.ts
@@ -129,7 +129,7 @@ export function profilePageHtml(profile: Profile, articles: Article[]): string {
   return htmlLayout(title, body, profile);
 }
 
-function openWithNostrAppHtml(bech32Id): string {
+function openWithNostrAppHtml(bech32Id: string): string {
   let appLinksHtml = "";
   const appLinks = [
     { title: "Habla", href: `https://habla.news/a/${bech32Id}` },
diff --git a/ldap.ts b/ldap.ts
index 1a74a67..d201430 100644
--- a/ldap.ts
+++ b/ldap.ts
@@ -4,7 +4,7 @@ import config from "./config.ts";
 
 const { ldap, ldapEnabled } = config;
 
-let client;
+let client: Client;
 if (ldapEnabled) {
   client = new Client({ url: ldap.url });
 }
diff --git a/server.ts b/server.ts
index 73914b9..c32e1dd 100644
--- a/server.ts
+++ b/server.ts
@@ -1,4 +1,4 @@
-import { Application, Router, send } from "@oak/oak";
+import { Application, Context, Router, send } from "@oak/oak";
 import config from "./config.ts";
 import naddrHandler from "./handlers/naddr.ts";
 import nprofileHandler from "./handlers/nprofile.ts";
@@ -10,7 +10,7 @@ import notFoundHandler from "./handlers/not-found.ts";
 
 const router = new Router();
 
-router.get("/:path", async (ctx: ctx) => {
+router.get("/:path", async (ctx: Context) => {
   const { path } = ctx.params;
 
   if (path.startsWith("naddr")) {
@@ -26,7 +26,7 @@ router.get("/:path", async (ctx: ctx) => {
   }
 });
 
-router.get("/:user/:kind.atom", async (ctx: ctx) => {
+router.get("/:user/:kind.atom", async (ctx: Context) => {
   const { user, kind } = ctx.params;
 
   if (
@@ -39,7 +39,7 @@ router.get("/:user/:kind.atom", async (ctx: ctx) => {
   }
 });
 
-router.get("/:user/:identifier", async (ctx: ctx) => {
+router.get("/:user/:identifier", async (ctx: Context) => {
   const { user } = ctx.params;
 
   if (user.startsWith("@") || user.startsWith("~")) {
@@ -51,7 +51,7 @@ router.get("/:user/:identifier", async (ctx: ctx) => {
 
 router.get("/assets/:path*", async (ctx) => {
   try {
-    const filePath = ctx.params.path;
+    const filePath = ctx.params.path || '';
 
     await send(ctx, filePath, {
       root: `${Deno.cwd()}/assets`,