diff --git a/resources/default-settings/nginx.default b/resources/default-settings/nginx.default
index 139603c18..23d5525e5 100644
--- a/resources/default-settings/nginx.default
+++ b/resources/default-settings/nginx.default
@@ -9,12 +9,51 @@ server {
 	server_name _;
 
 	location / {
+ 		location = /index.html {
+ 			 error_page 404 = @buildwebui;
+ 			 log_not_found off;
+ 		}
+ 		location = / {
+		         error_page 404 = @buildwebui;
+			 log_not_found off;
+ 		}
 		try_files $uri $uri/ =404;
 	}
 
-    location /docs {
-        alias /home/pi/RPi-Jukebox-RFID/docs/sphinx/_build/html/;
-        index index.html index.htm;
-     }
 
+	location /docs {
+		root /home/pi/RPi-Jukebox-RFID/docs/sphinx/_build/html;
+		try_files $uri $uri/ =404;
+ 		location = /docs/index.html {
+ 			 error_page 404 = @runsphinx;
+ 			 log_not_found off;
+ 		}
+ 		location = /docs {
+			 error_page 404 = @runsphinx;
+			 log_not_found off;
+ 		}
+ 		location = /docs/ {
+			 error_page 404 = @runsphinx;
+			 log_not_found off;
+ 		}
+
+	}
+
+	location @runsphinx {
+ 		 root /home/pi/RPi-Jukebox-RFID/resources/html;
+		 try_files /runsphinx.html =404;
+ 		 internal;
+ 	}
+
+	location @buildwebui {
+ 		 root /home/pi/RPi-Jukebox-RFID/resources/html;
+		 try_files /runbuildui.html =404;
+ 		 internal;
+ 	}
+
+    error_page 404 = /404.html;
+    location /404.html {
+        root /home/pi/RPi-Jukebox-RFID/resources/html;
+        internal;
+    }
 }
diff --git a/resources/html/404.html b/resources/html/404.html
new file mode 100755
index 000000000..6b522326a
--- /dev/null
+++ b/resources/html/404.html
@@ -0,0 +1,22 @@
+<html>
+<head>
+<meta http-equiv="content-type" content="text/html;charset=utf-8">
+<title>Phoniebox: File not found -- 404</title>
+<style>
+<!--
+	body {font-family: arial,sans-serif}
+	img { border:none; }
+//-->
+</style>
+</head>
+<body>
+<blockquote>
+	<h2>Ups! Requested file not found.</h2>
+	<p>Why not try again from the top-level of
+	<ul>
+		  <li><a href="/index.html">Web User Interface</a></li>
+		  <li><a href="/docs/index.html">Documentation</a></li>
+	</ul>
+</blockquote>
+</body>
+</html>
diff --git a/resources/html/runbuildui.html b/resources/html/runbuildui.html
new file mode 100755
index 000000000..01a24052b
--- /dev/null
+++ b/resources/html/runbuildui.html
@@ -0,0 +1,24 @@
+<html>
+<head>
+<meta http-equiv="content-type" content="text/html;charset=utf-8">
+<title>Phoniebox Web UI not found: please re-build Web UI</title>
+<style>
+<!--
+	body {font-family: arial,sans-serif}
+	img { border:none; }
+//-->
+</style>
+</head>
+<body>
+<blockquote>
+	<h2>Ups! Looks like your Web UI has not been build!</h2>
+	<p>No reason to panic. Please run through the following steps:
+	<ul>
+		  <li>cd /home/pi/RPi-Jukebox-RFID/src/webapp</li>
+		  <li>./run_rebuild.sh</li>
+		  <li>Reload this page</li>
+	</ul>
+	<p>In case of trouble when building the Web UI, consult the <a href="/docs/index.html">documentation</a>!
+</blockquote>
+</body>
+</html>
diff --git a/resources/html/runsphinx.html b/resources/html/runsphinx.html
new file mode 100755
index 000000000..a59cc2e3a
--- /dev/null
+++ b/resources/html/runsphinx.html
@@ -0,0 +1,24 @@
+<html>
+<head>
+<meta http-equiv="content-type" content="text/html;charset=utf-8">
+<title>Phoniebox documentation not found: please build documentation</title>
+<style>
+<!--
+	body {font-family: arial,sans-serif}
+	img { border:none; }
+//-->
+</style>
+</head>
+<body>
+<blockquote>
+	<h2>Ups! Looks like your documentation has not been build!</h2>
+	<p>No reason to panic. Please run through the following steps:
+	<ul>
+		  <li>cd /home/pi/RPi-Jukebox-RFID</li>
+		  <li>./run_sphinx.sh -c</li>
+		  <li>Reload this page</li>
+	</ul>
+	<p>Or check out the <a href="https://rpi-jukebox-rfid.readthedocs.io/">online documentation</a> at Read The Docs.
+</blockquote>
+</body>
+</html>
