diff --git a/static/js/04-main.js b/static/js/04-main.js
index 7d06626..dcdc488 100644
--- a/static/js/04-main.js
+++ b/static/js/04-main.js
@@ -260,11 +260,12 @@ Glow.checkAuth = async () => {
 
 Glow.authenticate = async endpoint => {
   Glow.clearAuthNotice();
+  const accessKey = Glow.els.accessKeyInput.value;
   const username = Glow.els.usernameInput.value.trim().toLowerCase();
   const password = Glow.els.passwordInput.value;
 
-  if (!username || !password) {
-    Glow.showAuthNotice("Enter a username and password.");
+  if (!accessKey || !username || !password) {
+    Glow.showAuthNotice("Enter the private access key, username, and password.");
     return;
   }
 
@@ -275,7 +276,7 @@ Glow.authenticate = async endpoint => {
     const data = await Glow.apiRequest(endpoint, {
       method: "POST",
       headers: { "Content-Type": "application/json" },
-      body: JSON.stringify({ username, password })
+      body: JSON.stringify({ access_key: accessKey, username, password })
     });
 
     Glow.state.currentUser = data.user;
@@ -345,7 +346,7 @@ Glow.logout = async () => {
   Glow.updateAuthUI();
 
   Glow.els.authOverlay.classList.remove("hidden");
-  Glow.els.usernameInput.focus();
+  Glow.els.accessKeyInput.focus();
 
   await Glow.refreshCsrfToken().catch(() => {});
   await Glow.loadFeed().catch(() => {});