diff --git a/README.html b/README.html
index 56e46c0..13d9dbf 100644
--- a/README.html
+++ b/README.html
@@ -372,7 +372,7 @@ It features background tasks and interactive chats, and can serve as an interfac
 <div class="sourceCode" id="cb4"><pre class="sourceCode bash"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="ex">bin/send_message.sh</span> BOTADMIN <span class="st">&quot;This is my first message send from CLI&quot;</span></span>
 <span id="cb4-2"><a href="#cb4-2" aria-hidden="true" tabindex="-1"></a></span>
 <span id="cb4-3"><a href="#cb4-3" aria-hidden="true" tabindex="-1"></a><span class="ex">bin/send_message.sh</span> <span class="at">--help</span></span></code></pre></div>
-<p>You can also source bashbot for use in your scripts, for more information see <a href="doc/8_custom.md">Expert Use</a>.</p>
+<p>You can also source bashbot for use in your scripts, for more information see <a href="doc/4_expert.md">Expert Use</a>.</p>
 <h3>Blocked by telegram?</h3>
 <p>This may happen if too many or wrong requests are sent to api.telegram.org, e.g. using a invalid token or invalid API calls. If the block stay for longer time you can ask telegram service to unblock your IP-Address.</p>
 <p>You can check with curl or wget if you are blocked by Telegram:</p>
diff --git a/README.md b/README.md
index 2069554..004c4b5 100644
--- a/README.md
+++ b/README.md
@@ -205,7 +205,7 @@ bin/send_message.sh BOTADMIN "This is my first message send from CLI"
 bin/send_message.sh --help
 ```
 
-You can also source bashbot for use in your scripts, for more information see [Expert Use](doc/8_custom.md).
+You can also source bashbot for use in your scripts, for more information see [Expert Use](doc/4_expert.md).
 
 
 ### Blocked by telegram?
diff --git a/README.txt b/README.txt
index fca44ac..c7011fb 100644
--- a/README.txt
+++ b/README.txt
@@ -281,7 +281,7 @@ bin/send_message.sh --help
 ```
 
 You can also source bashbot for use in your scripts, for more information see 
-[Expert Use](doc/8_custom.md).
+[Expert Use](doc/4_expert.md).
 
 
 ### Blocked by telegram?