core/lib/Drupal/Core/Field/FieldItemList.php        | 10 +++++++---
 core/modules/path/tests/src/Kernel/PathItemTest.php | 18 ++++++++++++++++++
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/core/lib/Drupal/Core/Field/FieldItemList.php b/core/lib/Drupal/Core/Field/FieldItemList.php
index 5d13a5e..152005b 100644
--- a/core/lib/Drupal/Core/Field/FieldItemList.php
+++ b/core/lib/Drupal/Core/Field/FieldItemList.php
@@ -7,6 +7,7 @@
 use Drupal\Core\Form\FormStateInterface;
 use Drupal\Core\Language\LanguageInterface;
 use Drupal\Core\Session\AccountInterface;
+use Drupal\Core\TypedData\DataDefinitionInterface;
 use Drupal\Core\TypedData\Plugin\DataType\ItemList;
 
 /**
@@ -378,7 +379,6 @@ protected function defaultValueWidget(FormStateInterface $form_state) {
    * {@inheritdoc}
    */
   public function equals(FieldItemListInterface $list_to_compare) {
-    $columns = $this->getFieldDefinition()->getFieldStorageDefinition()->getColumns();
     $count1 = count($this);
     $count2 = count($list_to_compare);
     if ($count1 === 0 && $count2 === 0) {
@@ -396,9 +396,13 @@ public function equals(FieldItemListInterface $list_to_compare) {
     }
     // If the values are not equal ensure a consistent order of field item
     // properties and remove properties which will not be saved.
-    $callback = function (&$value) use ($columns) {
+    $property_definitions = $this->getFieldDefinition()->getFieldStorageDefinition()->getPropertyDefinitions();
+    $non_computed_properties = array_filter($property_definitions, function (DataDefinitionInterface $property) {
+      return !$property->isComputed();
+    });
+    $callback = function (&$value) use ($non_computed_properties) {
       if (is_array($value)) {
-        $value = array_intersect_key($value, $columns);
+        $value = array_intersect_key($value, $non_computed_properties);
         ksort($value);
       }
     };
diff --git a/core/modules/path/tests/src/Kernel/PathItemTest.php b/core/modules/path/tests/src/Kernel/PathItemTest.php
index 88044c3..d7627c3 100644
--- a/core/modules/path/tests/src/Kernel/PathItemTest.php
+++ b/core/modules/path/tests/src/Kernel/PathItemTest.php
@@ -171,6 +171,24 @@ public function testPathItem() {
     $this->assertEquals('/foobar', $loaded_node->get('path')->alias);
     $stored_alias = $alias_storage->lookupPathAlias('/' . $node->toUrl()->getInternalPath(), $node->language()->getId());
     $this->assertEquals('/foobar', $stored_alias);
+
+    // Check that \Drupal\Core\Field\FieldItemList::equals() for the path field
+    // type.
+    $node = Node::create([
+      'title' => $this->randomString(),
+      'type' => 'foo',
+      'path' => ['alias' => '/foo'],
+    ]);
+    $second_node = Node::create([
+      'title' => $this->randomString(),
+      'type' => 'foo',
+      'path' => ['alias' => '/foo'],
+    ]);
+    $this->assertTrue($node->get('path')->equals($second_node->get('path')));
+
+    // Change the alias for the second node to a different one and try again.
+    $second_node->get('path')->alias = '/foobar';
+    $this->assertFalse($node->get('path')->equals($second_node->get('path')));
   }
 
 }