diff --git a/404.html b/404.html
new file mode 100644
index 00000000..b21ff7d0
--- /dev/null
+++ b/404.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>Snigdha OS</title>
+    <script type="text/javascript">
+      // Single Page Apps for GitHub Pages
+      // MIT License
+      // https://github.com/rafgraph/spa-github-pages
+      var pathSegmentsToKeep = 1;
+
+      var l = window.location;
+      l.replace(
+        l.protocol + '//' + l.hostname + (l.port ? ':' + l.port : '') +
+        l.pathname.split('/').slice(0, 1 + pathSegmentsToKeep).join('/') + '/?/' +
+        l.pathname.slice(1).split('/').slice(pathSegmentsToKeep).join('/').replace(/&/g, '~and~') +
+        (l.search ? '&' + l.search.slice(1).replace(/&/g, '~and~') : '') +
+        l.hash
+      );
+    </script>
+  </head>
+  <body>
+  </body>
+</html>
\ No newline at end of file
diff --git a/index.html b/index.html
index 5acd52fd..417787ea 100644
--- a/index.html
+++ b/index.html
@@ -6,6 +6,23 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <link href="https://fonts.googleapis.com/css2?family=Fira+Sans:wght@300;400;500;600;700&display=swap" rel="stylesheet">
     <title>Snigdha OS - Advanced Penetration Testing Distribution</title>
+    <!-- Start Single Page Apps for GitHub Pages -->
+    <script type="text/javascript">
+      // Single Page Apps for GitHub Pages
+      // MIT License
+      // https://github.com/rafgraph/spa-github-pages
+      (function(l) {
+        if (l.search[1] === '/' ) {
+          var decoded = l.search.slice(1).split('&').map(function(s) { 
+            return s.replace(/~and~/g, '&')
+          }).join('?');
+          window.history.replaceState(null, null,
+              l.pathname.slice(0, -1) + decoded + l.hash
+          );
+        }
+      }(window.location))
+    </script>
+    <!-- End Single Page Apps for GitHub Pages -->
     <script type="module" crossorigin src="/assets/index-DqLTW_kH.js"></script>
     <link rel="stylesheet" crossorigin href="/assets/index-D_0eDDMd.css">
   </head>
