diff --git a/doc/file.README.html b/doc/file.README.html
index 7021433..dc27550 100644
--- a/doc/file.README.html
+++ b/doc/file.README.html
@@ -153,6 +153,8 @@
 <h4 id="label-Puppetdb">Puppetdb</h4>
 <ul><li>
 <p>installs and configures Puppetdb on the node specified with <code>pt_puppetdb_fqdn</code>, which can be the puppetmaster or any other node (recommended for performance reasons)</p>
+</li><li>
+<p>the logrotation can be set in max days via <code>pt_pptdb_log_max_age</code></p>
 </li></ul>
 
 <h2 id="label-Support">Support</h2>
diff --git a/doc/index.html b/doc/index.html
index 61cee29..fc57025 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -153,6 +153,8 @@
 <h4 id="label-Puppetdb">Puppetdb</h4>
 <ul><li>
 <p>installs and configures Puppetdb on the node specified with <code>pt_puppetdb_fqdn</code>, which can be the puppetmaster or any other node (recommended for performance reasons)</p>
+</li><li>
+<p>the logrotation can be set in max days via <code>pt_pptdb_log_max_age</code></p>
 </li></ul>
 
 <h2 id="label-Support">Support</h2>
diff --git a/doc/puppet_classes/confdroid_puppet_3A_3Aparams.html b/doc/puppet_classes/confdroid_puppet_3A_3Aparams.html
index cdfaeae..006355c 100644
--- a/doc/puppet_classes/confdroid_puppet_3A_3Aparams.html
+++ b/doc/puppet_classes/confdroid_puppet_3A_3Aparams.html
@@ -1172,6 +1172,24 @@
         &mdash;
         <div class='inline'>
 <p>placeholder for the server.crt</p>
+</div>
+      
+    </li>
+  
+    <li>
+      
+        <span class='name'>pt_pptdb_log_max_age</span>
+      
+      
+        <span class='type'>(<tt>String</tt>)</span>
+      
+      
+        <em class="default">(defaults to: <tt>&#39;30&#39;</tt>)</em>
+      
+      
+        &mdash;
+        <div class='inline'>
+<p>the max age for puppetdb logs in days</p>
 </div>
       
     </li>
@@ -1187,7 +1205,6 @@
         <pre class="lines">
 
 
-68
 69
 70
 71
@@ -1339,10 +1356,12 @@
 217
 218
 219
-220</pre>
+220
+221
+222</pre>
       </td>
       <td>
-        <pre class="code"><span class="info file"># File 'manifests/params.pp', line 68</span>
+        <pre class="code"><span class="info file"># File 'manifests/params.pp', line 69</span>
 
 class confdroid_puppet::params (
 
@@ -1400,6 +1419,7 @@ class confdroid_puppet::params (
   String $pt_pptdb_ca_crt           = &#39;Changeme&#39;,
   String $pt_pptdb_server_crt       = &#39;Changeme&#39;,
   String $pt_pptdb_server_key       = &#39;Changeme&#39;,
+  String $pt_pptdb_log_max_age      = &#39;30&#39;,
 
   ## jetty
   String $pt_http_port              = &#39;8080&#39;,