symfony
diff --git a/‎src/Symfony/Component/AssetMapper/Factory/CachedMappedAssetFactory.php
Lines changed: 2 additions & 1 deletion b/‎src/Symfony/Component/AssetMapper/Factory/CachedMappedAssetFactory.php
Lines changed: 2 additions & 1 deletion
diff --git a/‎src/Symfony/Component/AssetMapper/Tests/Factory/CachedMappedAssetFactoryTest.php
Lines changed: 8 additions & 5 deletions b/‎src/Symfony/Component/AssetMapper/Tests/Factory/CachedMappedAssetFactoryTest.php
Lines changed: 8 additions & 5 deletions
@@ -13,6 +13,7 @@
 
 use Symfony\Component\AssetMapper\MappedAsset;
 use Symfony\Component\Config\ConfigCache;
+use Symfony\Component\Config\Resource\DirectoryResource;
 use Symfony\Component\Config\Resource\FileResource;
 use Symfony\Component\Config\Resource\ResourceInterface;
 
@@ -59,7 +60,7 @@ private function getCacheFilePath(string $logicalPath, string $sourcePath): stri
      */
     private function collectResourcesFromAsset(MappedAsset $mappedAsset): array
     {
-        $resources = array_map(fn (string $path) => new FileResource($path), $mappedAsset->getFileDependencies());
+        $resources = array_map(fn (string $path) => is_dir($path) ? new DirectoryResource($path) : new FileResource($path), $mappedAsset->getFileDependencies());
         $resources[] = new FileResource($mappedAsset->sourcePath);
 
         foreach ($mappedAsset->getDependencies() as $dependency) {
 
@@ -17,6 +17,7 @@
 use Symfony\Component\AssetMapper\Factory\MappedAssetFactoryInterface;
 use Symfony\Component\AssetMapper\MappedAsset;
 use Symfony\Component\Config\ConfigCache;
+use Symfony\Component\Config\Resource\DirectoryResource;
 use Symfony\Component\Config\Resource\FileResource;
 use Symfony\Component\Filesystem\Filesystem;
 
@@ -103,6 +104,7 @@ public function testAssetConfigCacheResourceContainsDependencies()
 
         // just adding any file as an example
         $mappedAsset->addFileDependency(__DIR__.'/../fixtures/importmap.php');
+        $mappedAsset->addFileDependency(__DIR__.'/../fixtures/dir3');
 
         $factory = $this->createMock(MappedAssetFactoryInterface::class);
         $factory->expects($this->once())
@@ -117,13 +119,14 @@ public function testAssetConfigCacheResourceContainsDependencies()
         $cachedFactory->createMappedAsset('file1.css', $sourcePath);
 
         $configCacheMetadata = $this->loadConfigCacheMetadataFor($mappedAsset);
-        $this->assertCount(4, $configCacheMetadata);
+        $this->assertCount(5, $configCacheMetadata);
         $this->assertInstanceOf(FileResource::class, $configCacheMetadata[0]);
-        $this->assertInstanceOf(FileResource::class, $configCacheMetadata[1]);
+        $this->assertInstanceOf(DirectoryResource::class, $configCacheMetadata[1]);
+        $this->assertInstanceOf(FileResource::class, $configCacheMetadata[2]);
         $this->assertSame(realpath(__DIR__.'/../fixtures/importmap.php'), $configCacheMetadata[0]->getResource());
-        $this->assertSame($mappedAsset->sourcePath, $configCacheMetadata[1]->getResource());
-        $this->assertSame($dependentOnContentAsset->sourcePath, $configCacheMetadata[2]->getResource());
-        $this->assertSame($deeplyNestedAsset->sourcePath, $configCacheMetadata[3]->getResource());
+        $this->assertSame($mappedAsset->sourcePath, $configCacheMetadata[2]->getResource());
+        $this->assertSame($dependentOnContentAsset->sourcePath, $configCacheMetadata[3]->getResource());
+        $this->assertSame($deeplyNestedAsset->sourcePath, $configCacheMetadata[4]->getResource());
     }
 
     private function loadConfigCacheMetadataFor(MappedAsset $mappedAsset): array