diff --git a/src/Shipment/Request/PostShipmentsRequest.php b/src/Shipment/Request/PostShipmentsRequest.php
index 251a811fc..a5a417209 100644
--- a/src/Shipment/Request/PostShipmentsRequest.php
+++ b/src/Shipment/Request/PostShipmentsRequest.php
@@ -260,6 +260,7 @@ private function getPickupLocation(Shipment $shipment): ?array
     private function getRecipient(Shipment $shipment): array
     {
         $recipient = $shipment->recipient;
+        $street    = trim(implode(' ', [$recipient->address1, $recipient->address2])) ?: null;
 
         return Utils::filterNull([
             'area'                   => $recipient->area,
@@ -272,7 +273,7 @@ private function getRecipient(Shipment $shipment): array
             'postal_code'            => $recipient->postalCode,
             'region'                 => $recipient->region,
             'state'                  => $recipient->state,
-            'street'                 => $recipient->address1,
+            'street'                 => $street,
             'street_additional_info' => $recipient->address2,
             'eori_number'            => $recipient->eoriNumber,
             'vat_number'             => $recipient->vatNumber,
diff --git a/tests/Unit/Shipment/Repository/CreateConceptsTest.php b/tests/Unit/Shipment/Repository/CreateConceptsTest.php
index 12b6b6053..27f85c0db 100644
--- a/tests/Unit/Shipment/Repository/CreateConceptsTest.php
+++ b/tests/Unit/Shipment/Repository/CreateConceptsTest.php
@@ -81,6 +81,18 @@
             ],
         ],
     ],
+    'address with address1 and address2 combined' => [
+        'input' => [
+            [
+                'carrier'   => ['id' => Carrier::CARRIER_POSTNL_ID],
+                'recipient' => array_merge(DEFAULT_INPUT_RECIPIENT, [
+                    'address1' => 'Tuinstraat',
+                    'address2' => '35',
+                ]),
+            ],
+        ],
+    ],
+
     'simple domestic shipment'                    => [
         'input' => [
             [
diff --git a/tests/__snapshots__/CreateConceptsTest__it_creates_a_valid_request_from_a_shipment_collection_with_data_set_address_with_address1_and_address2_combined__1.json b/tests/__snapshots__/CreateConceptsTest__it_creates_a_valid_request_from_a_shipment_collection_with_data_set_address_with_address1_and_address2_combined__1.json
new file mode 100644
index 000000000..2d71610ea
--- /dev/null
+++ b/tests/__snapshots__/CreateConceptsTest__it_creates_a_valid_request_from_a_shipment_collection_with_data_set_address_with_address1_and_address2_combined__1.json
@@ -0,0 +1,23 @@
+[
+    {
+        "carrier": 1,
+        "general_settings": {
+            "save_recipient_address": 0
+        },
+        "options": {
+            "package_type": 1,
+            "delivery_type": 2
+        },
+        "physical_properties": {
+            "weight": 0
+        },
+        "recipient": {
+            "cc": "NL",
+            "city": "Hoofddorp",
+            "person": "Jaap Krekel",
+            "postal_code": "2132JE",
+            "street": "Tuinstraat 35",
+            "street_additional_info": "35"
+        }
+    }
+]