diff --git a/openVulkanoCpp/IO/Archive/IArchiveWriter.hpp b/openVulkanoCpp/IO/Archive/IArchiveWriter.hpp
index e54d36e..186537f 100644
--- a/openVulkanoCpp/IO/Archive/IArchiveWriter.hpp
+++ b/openVulkanoCpp/IO/Archive/IArchiveWriter.hpp
@@ -80,15 +80,19 @@ namespace OpenVulkano
 
 		bool AddFiles(const std::filesystem::path& dirName, const std::string& inArchiveDirName)
 		{
-			std::string sDirName = dirName.string();
-			AddFile(sDirName.c_str(), inArchiveDirName.c_str());
+			const std::string sDirName = dirName.string();
+			const std::string prefix = inArchiveDirName.empty() ? "" : inArchiveDirName + "/";
+			if (!inArchiveDirName.empty())
+			{
+				AddFile(sDirName.c_str(), inArchiveDirName.c_str());
+			}
 			for(const auto& entry : std::filesystem::directory_iterator(dirName))
 			{
-				std::string fPath = inArchiveDirName + "/" + entry.path().filename().string();
+				const std::string fPath = prefix + entry.path().filename().string();
 				if (entry.is_directory()) AddFiles(entry, fPath);
 				else
 				{
-					std::string entryName = entry.path().string();
+					const std::string entryName = entry.path().string();
 					AddFile(entryName.c_str(), fPath.c_str());
 				}
 			}