diff --git a/modules/next/src/Entity/NextEntityTypeConfig.php b/modules/next/src/Entity/NextEntityTypeConfig.php
index c6284c170..5144943fe 100644
--- a/modules/next/src/Entity/NextEntityTypeConfig.php
+++ b/modules/next/src/Entity/NextEntityTypeConfig.php
@@ -240,6 +240,20 @@ public function getPluginCollections() {
     return $collections;
   }
 
+  /**
+   * {@inheritdoc}
+   *
+   * @todo add sites with onDependencyRemoval support.
+   */
+  public function calculateDependencies() {
+    parent::calculateDependencies();
+    [$entity_type_id, $bundle] = explode('.', $this->id());
+    $target_entity_type = $this->entityTypeManager()->getDefinition($entity_type_id);
+    $bundle_config_dependency = $target_entity_type->getBundleConfigDependency($bundle);
+    $this->addDependency($bundle_config_dependency['type'], $bundle_config_dependency['name']);
+    return $this;
+  }
+
   /**
    * Wraps the site_resolver plugin manager.
    *
diff --git a/modules/next/tests/src/Kernel/Entity/NextEntityTypeConfigTest.php b/modules/next/tests/src/Kernel/Entity/NextEntityTypeConfigTest.php
index ad134adb5..a38341072 100644
--- a/modules/next/tests/src/Kernel/Entity/NextEntityTypeConfigTest.php
+++ b/modules/next/tests/src/Kernel/Entity/NextEntityTypeConfigTest.php
@@ -5,6 +5,7 @@
 use Drupal\KernelTests\KernelTestBase;
 use Drupal\next\Entity\NextEntityTypeConfig;
 use Drupal\next\Entity\NextSite;
+use Drupal\node\Entity\NodeType;
 use Drupal\Tests\node\Traits\NodeCreationTrait;
 
 /**
@@ -43,6 +44,8 @@ protected function setUp(): void {
     $this->installConfig(['filter']);
     $this->installSchema('system', ['sequences']);
     $this->installSchema('node', ['node_access']);
+
+    NodeType::create(['type' => 'page'])->save();
   }
 
   /**
@@ -140,4 +143,33 @@ public function testRevalidator() {
     $this->assertSame('path', $revalidator->getId());
   }
 
+  /**
+   * Tests config dependency calculation.
+   */
+  public function testConfigDependencies(): void {
+    $blog_site = NextSite::create([
+      'id' => 'blog',
+    ]);
+    $blog_site->save();
+
+    // Create entity type config.
+    /** @var \Drupal\next\Entity\NextEntityTypeConfigInterface $entity_type_config */
+    $entity_type_config = NextEntityTypeConfig::create([
+      'id' => 'node.page',
+      'site_resolver' => 'site_selector',
+      'configuration' => [
+        'sites' => [
+          'blog' => 'blog',
+        ],
+      ],
+    ]);
+    // Saving causes dependency calculation.
+    $entity_type_config->save();
+    self::assertEquals([
+      'config' => [
+        'node.type.page',
+      ],
+    ], $entity_type_config->getDependencies());
+  }
+
 }