diff --git a/CHANGELOG.md b/CHANGELOG.md
index b66bd49..2959b97 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,9 @@ All notable changes to `swisnl\melvin` will be documented in this file.
 Updates should follow the [Keep a CHANGELOG](https://keepachangelog.com/) principles.
 
 ## Unreleased
-- Nothing.
+
+### Added
+- Add BUS to TransportMode enum.
 
 ## [1.5.1] - 2024-07-23
 
diff --git a/src/Enums/TransportMode.php b/src/Enums/TransportMode.php
index 8fe23ce..5559637 100644
--- a/src/Enums/TransportMode.php
+++ b/src/Enums/TransportMode.php
@@ -12,6 +12,7 @@
  * @method static TransportMode WALK()
  * @method static TransportMode BOAT()
  * @method static TransportMode RAIL()
+ * @method static TransportMode BUS()
  */
 final class TransportMode extends Enum
 {
@@ -20,6 +21,7 @@ final class TransportMode extends Enum
     private const WALK = 'WALK';
     private const BOAT = 'BOAT';
     private const RAIL = 'RAIL';
+    private const BUS = 'BUS';
 
     public function getLabel(): string
     {
@@ -29,6 +31,7 @@ public function getLabel(): string
             'WALK' => 'Voetganger',
             'BOAT' => 'Vaartuig',
             'RAIL' => 'Trein',
+            'BUS' => 'Bus',
         ][$this->getKey()];
     }
 }
diff --git a/tests/_files/situations-schema.json b/tests/_files/situations-schema.json
index 952dab2..de9f7b5 100644
--- a/tests/_files/situations-schema.json
+++ b/tests/_files/situations-schema.json
@@ -1031,7 +1031,8 @@
                 "BIKE",
                 "WALK",
                 "BOAT",
-                "RAIL"
+                "RAIL",
+                "BUS"
             ],
             "title": "TransportMode"
         },