diff --git a/Source/ProjectCleaner/Private/Core/ProjectCleanerDataManager.cpp b/Source/ProjectCleaner/Private/Core/ProjectCleanerDataManager.cpp
index 720721e5..e3f6a97b 100644
--- a/Source/ProjectCleaner/Private/Core/ProjectCleanerDataManager.cpp
+++ b/Source/ProjectCleaner/Private/Core/ProjectCleanerDataManager.cpp
@@ -242,7 +242,7 @@ int32 FProjectCleanerDataManager::DeleteAllUnusedAssets()
 	}
 	
 	// Cleaning empty packages
-	const TSet<FName> EmptyPackages = AssetRegistry->Get().GetCachedEmptyPackagesCopy();
+	const TSet<FName> EmptyPackages = AssetRegistry->Get().GetCachedEmptyPackages();
 	TArray<UPackage*> AssetPackages;
 	for (const auto& EmptyPackage : EmptyPackages)
 	{
diff --git a/Source/ProjectCleaner/Private/Core/ProjectCleanerUtility.cpp b/Source/ProjectCleaner/Private/Core/ProjectCleanerUtility.cpp
index f510ffe2..8314a2f9 100644
--- a/Source/ProjectCleaner/Private/Core/ProjectCleanerUtility.cpp
+++ b/Source/ProjectCleaner/Private/Core/ProjectCleanerUtility.cpp
@@ -20,7 +20,7 @@ int64 ProjectCleanerUtility::GetTotalSize(const TArray<FAssetData>& Assets)
 	int64 Size = 0;
 	for (const auto& Asset : Assets)
 	{
-		const auto AssetPackageData = AssetRegistry.Get().GetAssetPackageDataCopy(Asset.PackageName);
+		const auto AssetPackageData = AssetRegistry.Get().GetAssetPackageData(Asset.PackageName);
 		if (!AssetPackageData) continue;
 		Size += AssetPackageData->DiskSize;
 	}