diff --git a/src/database/database.cpp b/src/database/database.cpp
index dc58794e6af..9e1d81025da 100644
--- a/src/database/database.cpp
+++ b/src/database/database.cpp
@@ -140,20 +140,20 @@ void Database::createDatabaseBackup(bool compress) const {
 	// Delete old backups
 	auto twentyFourHoursAgo = std::chrono::system_clock::now() - std::chrono::hours(24);
 	auto sevenDaysAgo = std::chrono::system_clock::now() - std::chrono::hours(24 * 7);
-	for (const auto& entry : std::filesystem::directory_iterator("database_backup")) {
+	for (const auto &entry : std::filesystem::directory_iterator("database_backup")) {
 		if (entry.is_directory()) {
 			try {
 				auto dirTime = std::filesystem::last_write_time(entry);
 				if (dirTime.time_since_epoch() < sevenDaysAgo.time_since_epoch()) {
 					// Instead of deleting the entire directory, delete only specific files
-					for (const auto& file : std::filesystem::directory_iterator(entry)) {
+					for (const auto &file : std::filesystem::directory_iterator(entry)) {
 						if (file.path().extension() == ".gz" || file.path().extension() == ".sql") {
 							std::filesystem::remove(file);
 							g_logger().info("Deleted old backup file: {}", file.path().string());
 						}
 					}
 				}
-			} catch (const std::filesystem::filesystem_error& e) {
+			} catch (const std::filesystem::filesystem_error &e) {
 				g_logger().error("Failed to check or delete files in backup directory: {}. Error: {}", entry.path().string(), e.what());
 			}
 		}