diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7219bcd..b3d6cec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -90,6 +90,7 @@ For major (breaking) changes - **version 4, 3 and 2** - see end of page.
 
 | Version | Date       | Comment                                                                                             |
 | ------- | ---------- | --------------------------------------------------------------------------------------------------- |
+| 5.24.7  | 2025-01-03 | `system()` chassis type parsing improved (macOS)                                                    |
 | 5.24.6  | 2025-01-02 | `cpu()` clean brand string (linux)                                                                  |
 | 5.24.5  | 2025-01-02 | `users()` improved date parsing (macOS)                                                             |
 | 5.24.4  | 2025-01-02 | `__proto__` added prototypes                                                                        |
diff --git a/docs/history.html b/docs/history.html
index 82c9cc3..cd557d2 100644
--- a/docs/history.html
+++ b/docs/history.html
@@ -57,6 +57,11 @@
                     </tr>
                   </thead>
                   <tbody>
+                    <tr>
+                      <th scope="row">5.24.7</th>
+                      <td>2025-01-03</td>
+                      <td><span class="code">system()</span> chassis type detection improved (macOS)</td>
+                    </tr>
                     <tr>
                       <th scope="row">5.24.6</th>
                       <td>2025-01-02</td>
diff --git a/docs/index.html b/docs/index.html
index 90a0477..67ce518 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>
-      3<div class="version">New Version: <span id="version">5.24.6</span></div>
+      3<div class="version">New Version: <span id="version">5.24.7</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/system.js b/lib/system.js
index 9777d53..375992d 100644
--- a/lib/system.js
+++ b/lib/system.js
@@ -221,7 +221,7 @@ function system(callback) {
             // const version = util.getValue(lines, 'version', '=', true);
             result.manufacturer = util.getValue(lines, 'manufacturer', '=', true);
             result.model = model.key;
-            result.type = macOsChassisType(model.model);
+            result.type = macOsChassisType(model.version);
             result.version = model.version;
             result.serial = util.getValue(lines, 'ioplatformserialnumber', '=', true);
             result.uuid = util.getValue(lines, 'ioplatformuuid', '=', true).toLowerCase();
@@ -607,13 +607,13 @@ exports.baseboard = baseboard;
 
 function macOsChassisType(model) {
   model = model.toLowerCase();
-  if (model.startsWith('macbookair')) { return 'Notebook'; }
-  if (model.startsWith('macbookpro')) { return 'Laptop'; }
-  if (model.startsWith('macbook')) { return 'Notebook'; }
-  if (model.startsWith('macmini')) { return 'Desktop'; }
-  if (model.startsWith('imac')) { return 'Desktop'; }
-  if (model.startsWith('macstudio')) { return 'Desktop'; }
-  if (model.startsWith('macpro')) { return 'Tower'; }
+  if (model.indexOf('macbookair') >= 0 || model.indexOf('macbook air') >= 0) { return 'Notebook'; }
+  if (model.indexOf('macbookpro') >= 0 || model.indexOf('macbook pro') >= 0) { return 'Notebook'; }
+  if (model.indexOf('macbook') >= 0) { return 'Notebook'; }
+  if (model.indexOf('macmini') >= 0 || model.indexOf('mac mini') >= 0) { return 'Desktop'; }
+  if (model.indexOf('imac') >= 0) { return 'Desktop'; }
+  if (model.indexOf('macstudio') >= 0 || model.indexOf('mac studio') >= 0) { return 'Desktop'; }
+  if (model.indexOf('macpro') >= 0 || model.indexOf('mac pro') >= 0) { return 'Tower'; }
   return 'Other';
 }