diff --git a/src/sound/xaudio2_s.cpp b/src/sound/xaudio2_s.cpp
--- a/src/sound/xaudio2_s.cpp
+++ b/src/sound/xaudio2_s.cpp
@@ -126,7 +126,7 @@ static StreamingVoiceContext* _voice_con
 * @return An error message if unsuccessful, or nullptr otherwise.
 *
 */
-const char *SoundDriver_XAudio2::Start(const char * const *parm)
+const char *SoundDriver_XAudio2::Start(const StringList &parm)
 {
 	HRESULT hr = CoInitializeEx(nullptr, COINIT_MULTITHREADED);