diff --git a/error-pages/403.html b/error-pages/403.html
index 281318a..ac43110 100644
--- a/error-pages/403.html
+++ b/error-pages/403.html
@@ -19,7 +19,7 @@
     <!-- Main Content Begins -->
     <img class="titleimg" src="/assets/title/title.webp"></img>
 
-    <h1>I don't think so, you're not allowed to see that!</h1>
+    <h1>You're not allowed to see that!</h1>
 
       <p><a href="https://athena.fb-infra.uk">Go back to the homepage</a></p>
 
diff --git a/error-pages/404.html b/error-pages/404.html
index 38634f6..fb24b41 100644
--- a/error-pages/404.html
+++ b/error-pages/404.html
@@ -23,6 +23,8 @@
 
       <p><a href="https://athena.fb-infra.uk">Go back to the homepage</a></p>
 
+      <h3>404 - Not Found</h3>
+
 
     <!-- Footer -->
     <footer>
diff --git a/error-pages/50x.html b/error-pages/50x.html
new file mode 100644
index 0000000..c2b1185
--- /dev/null
+++ b/error-pages/50x.html
@@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Athena</title>
+
+    <meta charset="UTF-8"/>
+    <meta name="description" content="Athena - Quick links to live train departures for traincrew."/>
+    <meta name="viewport" content="width=device-width, initial=scale=1.0">
+    <meta name="application-name" content="Athena">
+    <meta name="author" content="Frederick Boniface">
+
+    <link rel="stylesheet" type="text/css" href="/styles/style.css"/>
+    <link rel="icon" type="image/png" href="/assets/icons/favicon.ico"/>
+
+  </head>
+
+  <body>
+
+    <!-- Main Content Begins -->
+    <img class="titleimg" src="/assets/title/title.webp"></img>
+
+    <h1>Ah, sorry.  There's a problem at our end</h1>
+
+      <p><a href="https://athena.fb-infra.uk">Try the homepage</a></p>
+
+      <h3>50x - Server Error</h3>
+
+
+    <!-- Footer -->
+    <footer>
+      <p>Created by Fred Boniface - v0.4.0-devel</p>
+    </footer>
+
+  </body>
+
+</html>
