diff --git a/aegisub/audio_display.cpp b/aegisub/audio_display.cpp
index eeabf9f83a37924d6084b16b38fb8c77c91d5615..714f6da6a051b198faad8b976c664b76bb96adbb 100644
--- a/aegisub/audio_display.cpp
+++ b/aegisub/audio_display.cpp
@@ -824,7 +824,7 @@ void AudioDisplay::SetScale(float _scale) {
 
 //////////////////
 // Load from file
-void AudioDisplay::SetFile(Aegisub::String file) {
+void AudioDisplay::SetFile(wxString file) {
 	wxLogDebug(_T("AudioDisplay::SetFile(file=%s)"), file.c_str());
 	// Unload
 	if (file.IsEmpty()) try {
@@ -2362,4 +2362,4 @@ void AudioDisplay::UpdateTimeEditCtrls() {
 	grid->editBox->StartTime->SetTime(curStartMS,true);
 	grid->editBox->EndTime->SetTime(curEndMS,true);
 	grid->editBox->Duration->SetTime(curEndMS-curStartMS,true);
-}
+}
\ No newline at end of file
diff --git a/aegisub/audio_display.h b/aegisub/audio_display.h
index 21e5f4cadabb00ed3ddefbfff7979ea6d855b5e9..4e9234732e28022dfbd0781fe2102b85b548eeb1 100644
--- a/aegisub/audio_display.h
+++ b/aegisub/audio_display.h
@@ -165,7 +165,7 @@ public:
 	void CommitChanges(bool nextLine=false);
 	void AddLead(bool in,bool out);
 
-	void SetFile(Aegisub::String file);
+	void SetFile(wxString file);
 	void SetFromVideo();
 	void Reload();
 
diff --git a/aegisub/audio_provider.cpp b/aegisub/audio_provider.cpp
index 2385bca64e1d270518cd60884bf9eb5546ee6f3d..c702614993d9ab578a4c1022118bbfd32521a66e 100644
--- a/aegisub/audio_provider.cpp
+++ b/aegisub/audio_provider.cpp
@@ -191,7 +191,7 @@ void AudioProvider::GetAudioWithVolume(void *buf, int64_t start, int64_t count,
 
 ////////////////
 // Get provider
-AudioProvider *AudioProviderFactoryManager::GetAudioProvider(Aegisub::String filename, int cache) {
+AudioProvider *AudioProviderFactoryManager::GetAudioProvider(wxString filename, int cache) {
 	// Prepare provider
 	AudioProvider *provider = NULL;
 
diff --git a/aegisub/audio_provider_manager.h b/aegisub/audio_provider_manager.h
index d7f5c4dd76ae452718cb4779e467ab8c49588726..a5f93f7b3887a90ad678490e030b409d336ba700 100644
--- a/aegisub/audio_provider_manager.h
+++ b/aegisub/audio_provider_manager.h
@@ -50,5 +50,5 @@
 class AudioProviderFactoryManager : public FactoryManager<AudioProviderFactory> {
 public:
 	static void RegisterProviders();
-	static AudioProvider *GetAudioProvider(Aegisub::String filename, int cache=-1);
+	static AudioProvider *GetAudioProvider(wxString filename, int cache=-1);
 };