diff --git a/vendor/POCO/Foundation/src/File_WIN32U.cpp b/vendor/POCO/Foundation/src/File_WIN32U.cpp
index 75b5da85..879e9498 100644
--- a/vendor/POCO/Foundation/src/File_WIN32U.cpp
+++ b/vendor/POCO/Foundation/src/File_WIN32U.cpp
@@ -309,7 +309,7 @@ void FileImpl::renameToImpl(const std::string& path, int options)
 	std::wstring upath;
 	convertPath(path, upath);
 	if (options & OPT_FAIL_ON_OVERWRITE_IMPL) {
-		if (MoveFileExW(_upath.c_str(), upath.c_str(), NULL) == 0)
+		if (MoveFileExW(_upath.c_str(), upath.c_str(), 0) == 0)
 			handleLastErrorImpl(_path);
 	} else {
 		if (MoveFileExW(_upath.c_str(), upath.c_str(), MOVEFILE_REPLACE_EXISTING) == 0)