diff --git a/src/Model/SwarmJoinPostBody.php b/src/Model/SwarmJoinPostBody.php
index fdf759f2..d046bcf8 100644
--- a/src/Model/SwarmJoinPostBody.php
+++ b/src/Model/SwarmJoinPostBody.php
@@ -40,7 +40,7 @@ class SwarmJoinPostBody
     /**
      * Addresses of manager nodes already participating in the swarm.
      *
-     * @var string
+     * @var array
      */
     protected $remoteAddrs;
     /**
@@ -139,9 +139,9 @@ public function setDataPathAddr(?string $dataPathAddr): self
     /**
      * Addresses of manager nodes already participating in the swarm.
      *
-     * @return string
+     * @return array
      */
-    public function getRemoteAddrs(): ?string
+    public function getRemoteAddrs(): ?array
     {
         return $this->remoteAddrs;
     }
@@ -149,11 +149,11 @@ public function getRemoteAddrs(): ?string
     /**
      * Addresses of manager nodes already participating in the swarm.
      *
-     * @param string $remoteAddrs
+     * @param array $remoteAddrs
      *
      * @return self
      */
-    public function setRemoteAddrs(?string $remoteAddrs): self
+    public function setRemoteAddrs(?array $remoteAddrs): self
     {
         $this->remoteAddrs = $remoteAddrs;
 
diff --git a/src/Model/TaskSpecResources.php b/src/Model/TaskSpecResources.php
index a3f83e74..63852e9a 100644
--- a/src/Model/TaskSpecResources.php
+++ b/src/Model/TaskSpecResources.php
@@ -23,7 +23,7 @@ class TaskSpecResources
      *
      * @var ResourceObject
      */
-    protected $reservation;
+    protected $reservations;
 
     /**
      * An object describing the resources which can be advertised by a node and requested by a task.
@@ -54,21 +54,21 @@ public function setLimits(?ResourceObject $limits): self
      *
      * @return ResourceObject
      */
-    public function getReservation(): ?ResourceObject
+    public function getReservations(): ?ResourceObject
     {
-        return $this->reservation;
+        return $this->reservations;
     }
 
     /**
      * An object describing the resources which can be advertised by a node and requested by a task.
      *
-     * @param ResourceObject $reservation
+     * @param ResourceObject $reservations
      *
      * @return self
      */
-    public function setReservation(?ResourceObject $reservation): self
+    public function setReservations(?ResourceObject $reservations): self
     {
-        $this->reservation = $reservation;
+        $this->reservations = $reservations;
 
         return $this;
     }
diff --git a/src/Normalizer/TaskSpecResourcesNormalizer.php b/src/Normalizer/TaskSpecResourcesNormalizer.php
index a8b7e0fc..330b1b4b 100644
--- a/src/Normalizer/TaskSpecResourcesNormalizer.php
+++ b/src/Normalizer/TaskSpecResourcesNormalizer.php
@@ -41,8 +41,8 @@ public function denormalize($data, $class, $format = null, array $context = [])
         if (property_exists($data, 'Limits') && $data->{'Limits'} !== null) {
             $object->setLimits($this->denormalizer->denormalize($data->{'Limits'}, 'Docker\\API\\Model\\ResourceObject', 'json', $context));
         }
-        if (property_exists($data, 'Reservation') && $data->{'Reservation'} !== null) {
-            $object->setReservation($this->denormalizer->denormalize($data->{'Reservation'}, 'Docker\\API\\Model\\ResourceObject', 'json', $context));
+        if (property_exists($data, 'Reservations') && $data->{'Reservations'} !== null) {
+            $object->setReservations($this->denormalizer->denormalize($data->{'Reservations'}, 'Docker\\API\\Model\\ResourceObject', 'json', $context));
         }
 
         return $object;
@@ -54,8 +54,8 @@ public function normalize($object, $format = null, array $context = [])
         if (null !== $object->getLimits()) {
             $data->{'Limits'} = $this->normalizer->normalize($object->getLimits(), 'json', $context);
         }
-        if (null !== $object->getReservation()) {
-            $data->{'Reservation'} = $this->normalizer->normalize($object->getReservation(), 'json', $context);
+        if (null !== $object->getReservations()) {
+            $data->{'Reservations'} = $this->normalizer->normalize($object->getReservations(), 'json', $context);
         }
 
         return $data;