diff --git a/CHANGELOG.md b/CHANGELOG.md
index ec043e1..ade077d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,9 @@ Updates should follow the [Keep a CHANGELOG](https://keepachangelog.com/) princi
 ## Unreleased
 - Nothing.
 
+### Added
+- Add changedById to Contact.
+
 ## [1.4.1] - 2024-04-05
 
 ### Fixed
diff --git a/src/Models/Contact.php b/src/Models/Contact.php
index 5470502..887a7c7 100644
--- a/src/Models/Contact.php
+++ b/src/Models/Contact.php
@@ -18,7 +18,8 @@ public function __construct(
         public string $function,
         public string $publicPhone,
         public bool $active,
-        public int $createdById
+        public int $createdById,
+        public int $changedById
     ) {
     }
 }
diff --git a/src/Parsers/ContactParser.php b/src/Parsers/ContactParser.php
index 993e458..edad00c 100644
--- a/src/Parsers/ContactParser.php
+++ b/src/Parsers/ContactParser.php
@@ -22,7 +22,8 @@ public function parse(\stdClass $object): Contact
             $object->function,
             $object->publicPhone,
             $object->active,
-            $object->createdById
+            $object->createdById,
+            $object->changedById
         );
     }
 }
diff --git a/tests/_files/situations-schema.json b/tests/_files/situations-schema.json
index 562c2d8..6017d0d 100644
--- a/tests/_files/situations-schema.json
+++ b/tests/_files/situations-schema.json
@@ -448,10 +448,14 @@
                 },
                 "createdById": {
                     "type": "integer"
+                },
+                "changedById": {
+                    "type": "integer"
                 }
             },
             "required": [
                 "active",
+                "changedById",
                 "contactId",
                 "createdById",
                 "email",