diff --git a/src/Service/Indexer/InternalResourceIndexer.php b/src/Service/Indexer/InternalResourceIndexer.php
index bf71a95..cd10ec5 100644
--- a/src/Service/Indexer/InternalResourceIndexer.php
+++ b/src/Service/Indexer/InternalResourceIndexer.php
@@ -274,7 +274,7 @@ private function indexTranslationSplittedResources(
     /**
      * The resources for a language are indexed here.
      *
-     * @param ResourceLocation[] $locations
+     * @param string[] $locations
      */
     private function indexResourcesPerLanguageIndex(
         string $processId,
@@ -335,7 +335,7 @@ private function indexResourcesPerLanguageIndex(
      * methods accept a chunk with all paths that are to be indexed via a
      * request.
      *
-     * @param ResourceLocation[] $locations
+     * @param string[] $locations
      */
     private function indexChunks(
         string $processId,
@@ -346,6 +346,7 @@ private function indexChunks(
         int $length
     ): int|false {
         $resourceList = $this->loadResources(
+            $lang,
             $locations,
             $offset,
             $length
@@ -373,10 +374,11 @@ private function indexChunks(
     }
 
     /**
-     * @param ResourceLocation[] $locations
+     * @param string[] $locations
      * @return Resource[]|false
      */
     private function loadResources(
+        ResourceLanguage $lang,
         array $locations,
         int $offset,
         int $length
@@ -391,7 +393,10 @@ private function loadResources(
 
         $resourceList = [];
         for ($i = $offset; $i < $end; $i++) {
-            $location = $locations[$i];
+            $location = ResourceLocation::of(
+                $locations[$i],
+                $lang
+            );
             try {
                 $resource = $this->resourceLoader->load($location);
                 $resourceList[] = $resource;
diff --git a/src/Service/Indexer/SiteKit/SubDirTranslationSplitter.php b/src/Service/Indexer/SiteKit/SubDirTranslationSplitter.php
index 7aa2205..858d4d7 100644
--- a/src/Service/Indexer/SiteKit/SubDirTranslationSplitter.php
+++ b/src/Service/Indexer/SiteKit/SubDirTranslationSplitter.php
@@ -29,14 +29,15 @@ public function split(array $pathList): TranslationSplitterResult
                 continue;
             }
             if ($location->lang === ResourceLanguage::default()) {
-                $bases[] = $location;
+                $bases[] = $location->location;
                 continue;
             }
             if (!isset($translations[$location->lang->code])) {
                 $translations[$location->lang->code] = [];
             }
-            $translations[$location->lang->code][] = $location;
+            $translations[$location->lang->code][] = $location->location;
         }
+        gc_collect_cycles();
 
         return new TranslationSplitterResult($bases, $translations);
     }
diff --git a/src/Service/Indexer/TranslationSplitterResult.php b/src/Service/Indexer/TranslationSplitterResult.php
index 7d784a2..a698f45 100644
--- a/src/Service/Indexer/TranslationSplitterResult.php
+++ b/src/Service/Indexer/TranslationSplitterResult.php
@@ -5,13 +5,12 @@
 namespace Atoolo\Search\Service\Indexer;
 
 use Atoolo\Resource\ResourceLanguage;
-use Atoolo\Resource\ResourceLocation;
 
 class TranslationSplitterResult
 {
     /**
-     * @param ResourceLocation[] $bases
-     * @param array<string,array<ResourceLocation>> $translations
+     * @param string[] $bases
+     * @param array<string,array<string>> $translations
      */
     public function __construct(
         private readonly array $bases,
@@ -34,7 +33,7 @@ public function getLanguages(): array
     }
 
     /**
-     * @return ResourceLocation[]
+     * @return string[]
      */
     public function getBases(): array
     {
@@ -42,7 +41,7 @@ public function getBases(): array
     }
 
      /**
-     * @return ResourceLocation[]
+     * @return string[]
      */
     public function getTranslations(ResourceLanguage $lang): array
     {
diff --git a/test/Service/Indexer/SiteKit/SubDirTranslationSplitterTest.php b/test/Service/Indexer/SiteKit/SubDirTranslationSplitterTest.php
index a50a3d6..d86057d 100644
--- a/test/Service/Indexer/SiteKit/SubDirTranslationSplitterTest.php
+++ b/test/Service/Indexer/SiteKit/SubDirTranslationSplitterTest.php
@@ -3,7 +3,6 @@
 namespace Atoolo\Search\Test\Service\Indexer\SiteKit;
 
 use Atoolo\Resource\ResourceLanguage;
-use Atoolo\Resource\ResourceLocation;
 use Atoolo\Search\Service\Indexer\SiteKit\SubDirTranslationSplitter;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\TestCase;
@@ -58,8 +57,8 @@ public function testGetTranlsations(): void
         $translations = $result->getTranslations($lang);
 
         $expected = [
-            ResourceLocation::of('/a/b.php', $lang),
-            ResourceLocation::of('/c/d.php', $lang),
+            '/a/b.php',
+            '/c/d.php',
         ];
 
         $this->assertEquals(
@@ -80,7 +79,7 @@ public function testSplitWithLocParameter(): void
         $translations = $result->getTranslations($lang);
 
         $expected = [
-            ResourceLocation::of('/a/b.php', $lang)
+            '/a/b.php',
         ];
 
         $this->assertEquals(