Async-related script cleanups

1 files changed, 3 insertions, 3 deletions

diff --git a/src/script/scripting_mainmenu.cpp b/src/script/scripting_mainmenu.cpp
index b102a66a1..2a0cadb23 100644
--- a/src/script/scripting_mainmenu.cpp
+++ b/src/script/scripting_mainmenu.cpp
@@ -92,9 +92,9 @@ void MainMenuScripting::step()
 }
 
 /******************************************************************************/
-unsigned int MainMenuScripting::queueAsync(const std::string &serialized_func,
-		const std::string &serialized_param)
+u32 MainMenuScripting::queueAsync(std::string &&serialized_func,
+		std::string &&serialized_param)
 {
-	return asyncEngine.queueAsyncJob(serialized_func, serialized_param);
+	return asyncEngine.queueAsyncJob(std::move(serialized_func), std::move(serialized_param));
 }