diff --git a/src/allPages.ts b/src/allPages.ts
index f17cb40..39ffc4f 100644
--- a/src/allPages.ts
+++ b/src/allPages.ts
@@ -11,7 +11,7 @@ import { NewTOTPPage } from "./pages/TOTP/NewTOTP.js";
 import { Page } from "./types/Page";
 import { PwGenPage } from "./pages/PwGen";
 import { SetLanguagePage } from "./pages/SetLanguage";
-import { SetVaultURLPage } from "./pages/SetVaultURL.js";
+import { SetVaultURLPage } from "./pages/SetVaultURL";
 import { TOTPViewPage } from "./pages/TOTP/TOTPView.js";
 import { TransitDecryptPage } from "./pages/Transit/TransitDecrypt.js";
 import { TransitEncryptPage } from "./pages/Transit/TransitEncrypt.js";
diff --git a/src/pages/SetVaultURL.js b/src/pages/SetVaultURL.ts
similarity index 84%
rename from src/pages/SetVaultURL.js
rename to src/pages/SetVaultURL.ts
index 4ed1b94..1ab06b3 100644
--- a/src/pages/SetVaultURL.js
+++ b/src/pages/SetVaultURL.ts
@@ -1,13 +1,13 @@
 import { Page } from "../types/Page";
 import { changePage, setPageContent } from "../pageUtils";
 import { makeElement } from "../htmlUtils";
-import { pageState } from "../globalPageState.ts";
+import { pageState } from "../globalPageState";
 
 export class SetVaultURLPage extends Page {
   constructor() {
     super();
   }
-  render() {
+  render(): void {
     setPageContent(makeElement({
       tag: "form",
       id: "setVaultURLForm",
@@ -43,12 +43,12 @@ export class SetVaultURLPage extends Page {
     }));
     document.getElementById("setVaultURLForm").addEventListener("submit", function (e) {
       e.preventDefault();
-      let formData = new FormData(document.querySelector('#setVaultURLForm'));
-      pageState.apiURL = formData.get("vaultURL");
+      const formData = new FormData(document.querySelector('#setVaultURLForm'));
+      pageState.apiURL = formData.get("vaultURL") as string;
       changePage("HOME");
     });
   }
-  get name() {
+  get name(): string {
     return "Set Vault URL";
   }
 }