diff --git a/src/framework/luafunctions.cpp b/src/framework/luafunctions.cpp
index 707b8d8f..fc97d100 100644
--- a/src/framework/luafunctions.cpp
+++ b/src/framework/luafunctions.cpp
@@ -190,6 +190,7 @@ void Application::registerLuaFunctions()
     g_lua.bindSingletonFunction("g_resources", "listDirectoryFiles", &ResourceManager::listDirectoryFiles, &g_resources);
     g_lua.bindSingletonFunction("g_resources", "getDirectoryFiles", &ResourceManager::getDirectoryFiles, &g_resources);
     g_lua.bindSingletonFunction("g_resources", "readFileContents", &ResourceManager::readFileContents, &g_resources);
+    g_lua.bindSingletonFunction("g_resources", "writeFileContents", &ResourceManager::writeFileContents, &g_resources);
     g_lua.bindSingletonFunction("g_resources", "guessFilePath", &ResourceManager::guessFilePath, &g_resources);
     g_lua.bindSingletonFunction("g_resources", "isFileType", &ResourceManager::isFileType, &g_resources);
     g_lua.bindSingletonFunction("g_resources", "getFileTime", &ResourceManager::getFileTime, &g_resources);