diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4d55682..b45b46a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -81,6 +81,7 @@ For major (breaking) changes - **version 4, 3 and 2** - see end of page.
 
 | Version | Date       | Comment                                                                                             |
 | ------- | ---------- | --------------------------------------------------------------------------------------------------- |
+| 5.13.1  | 2022-11-17 | `processLoag()` fix main pid (linux)                                                                |
 | 5.13.0  | 2022-11-17 | `networkConnections()` addedd process name (mac OS)                                                 |
 | 5.12.15 | 2022-11-16 | `networkConnections()` adapted parsing to reflect also UDP (mac OS)                                 |
 | 5.12.14 | 2022-11-11 | restored `powershell` compatibility for version 7.3 (windows)                                       |
diff --git a/docs/history.html b/docs/history.html
index 3099768..ea0fcdf 100644
--- a/docs/history.html
+++ b/docs/history.html
@@ -57,6 +57,11 @@
                     </tr>
                   </thead>
                   <tbody>
+                    <tr>
+                      <th scope="row">5.13.1</th>
+                      <td>2022-11-17</td>
+                      <td><span class="code">processLoad()</span> fix main pid (linux)</td>
+                    </tr>
                     <tr>
                       <th scope="row">5.13.0</th>
                       <td>2022-11-17</td>
diff --git a/docs/index.html b/docs/index.html
index 1ec3300..63573c8 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -170,7 +170,7 @@
       <img class="logo" src="assets/logo.png" alt="logo">
       <div class="title">systeminformation</div>
       <div class="subtitle"><span id="typed"></span>&nbsp;</div>
-      <div class="version">New Version: <span id="version">5.13.0</span></div>
+      <div class="version">New Version: <span id="version">5.13.1</span></div>
       <button class="btn btn-light" onclick="location.href='https://github.com/sebhildebrandt/systeminformation'">View on Github <i class=" fab fa-github"></i></button>
     </div>
     <div class="down">
diff --git a/lib/processes.js b/lib/processes.js
index f90a81d..a5879a3 100644
--- a/lib/processes.js
+++ b/lib/processes.js
@@ -1169,7 +1169,7 @@ function processLoad(proc, callback) {
                   if (listPos < 0) {
                     result.push({
                       proc: name,
-                      pid: item.ppid < 10 ? item.pid : null,
+                      pid: item.pid,
                       pids: [item.pid],
                       cpu: item.cpu,
                       mem: item.mem