diff --git a/phpstan-baseline.neon b/phpstan-baseline.neon
index 3472f87..2634ffc 100644
--- a/phpstan-baseline.neon
+++ b/phpstan-baseline.neon
@@ -13,7 +13,7 @@ parameters:
 			path: src/ApiClient.php
 
 		-
-			message: '#^Parameter \#1 \$data of class AssoConnect\\LinxoClient\\Dto\\TransactionDto constructor expects array\{id\: string, account_id\: string, amount\: array\{amount\: string, currency\: string\}, enrichments\: array\{display_label\?\: string, date\: string\}, notes\?\: string, type\?\: string\}, array given\.$#'
+			message: '#^Parameter \#1 \$data of class AssoConnect\\LinxoClient\\Dto\\TransactionDto constructor expects array\{id\: string, account_id\: string, amount\: array\{amount\: string, currency\: string\}, enrichments\: array\{display_label\?\: string, date\: string, notes\?\: string\}, type\?\: string\}, array given\.$#'
 			identifier: argument.type
 			count: 1
 			path: src/ApiClient.php
@@ -67,7 +67,7 @@ parameters:
 			path: tests/Dto/TransactionDtoTest.php
 
 		-
-			message: '#^Parameter \#1 \$data of class AssoConnect\\LinxoClient\\Dto\\TransactionDto constructor expects array\{id\: string, account_id\: string, amount\: array\{amount\: string, currency\: string\}, enrichments\: array\{display_label\?\: string, date\: string\}, notes\?\: string, type\?\: string\}, array\<string, mixed\> given\.$#'
+			message: '#^Parameter \#1 \$data of class AssoConnect\\LinxoClient\\Dto\\TransactionDto constructor expects array\{id\: string, account_id\: string, amount\: array\{amount\: string, currency\: string\}, enrichments\: array\{display_label\?\: string, date\: string, notes\?\: string\}, type\?\: string\}, array\<string, mixed\> given\.$#'
 			identifier: argument.type
 			count: 11
 			path: tests/Dto/TransactionDtoTest.php
diff --git a/src/Dto/TransactionDto.php b/src/Dto/TransactionDto.php
index c9a2cce..4cb81a5 100644
--- a/src/Dto/TransactionDto.php
+++ b/src/Dto/TransactionDto.php
@@ -13,8 +13,7 @@
  *     id: string,
  *     account_id: string,
  *     amount: array{amount: string, currency: string},
- *     enrichments: array{display_label?: string, date: string},
- *     notes?: string,
+ *     enrichments: array{display_label?: string, date: string, notes?: string},
  *     type?: string
  * }
  */
@@ -70,7 +69,7 @@ public function __construct(array $data)
             new Currency($currencyCode)
         );
         $this->label = $data['enrichments']['display_label'] ?? null;
-        $this->notes = $data['notes'] ?? null;
+        $this->notes = $data['enrichments']['notes'] ?? null;
         $this->type = $data['type'] ?? self::TYPE_OTHER;
         $this->date = AbsoluteDate::createInTimezone(
         // Linxo uses timestamps but their servers' timezone is Europe/Paris
diff --git a/tests/Dto/TransactionDtoTest.php b/tests/Dto/TransactionDtoTest.php
index b9ecf4f..e83eea3 100644
--- a/tests/Dto/TransactionDtoTest.php
+++ b/tests/Dto/TransactionDtoTest.php
@@ -24,8 +24,8 @@ public function testConstructorSetsAllProperties(): void
             'enrichments' => [
                 'display_label' => 'Grocery Store Purchase',
                 'date' => '2024-03-15T10:30:00+01:00',
+                'notes' => 'Weekly groceries',
             ],
-            'notes' => 'Weekly groceries',
             'type' => TransactionDto::TYPE_POINT_OF_SALE,
         ];
 
@@ -112,7 +112,7 @@ public function testLabelIsNullWhenNotProvided(): void
     public function testNotesIsNullWhenNotProvided(): void
     {
         $data = $this->createBaseData();
-        unset($data['notes']);
+        unset($data['enrichments']['notes']);
 
         $dto = new TransactionDto($data);
 
@@ -218,8 +218,8 @@ private function createBaseData(array $overrides = []): array
             'enrichments' => [
                 'display_label' => 'Test Transaction',
                 'date' => '2024-03-15T10:00:00+01:00',
+                'notes' => 'Test notes',
             ],
-            'notes' => 'Test notes',
             'type' => TransactionDto::TYPE_CREDIT,
         ];