diff --git a/aegisub/src/audio_provider.cpp b/aegisub/src/audio_provider.cpp
index 686c10c9c..2cd989704 100644
--- a/aegisub/src/audio_provider.cpp
+++ b/aegisub/src/audio_provider.cpp
@@ -163,7 +163,7 @@ AudioProvider *AudioProviderFactory::GetProvider(wxString filename, int cache) {
 		return provider;
 	}
 
-	DialogProgress progress(AegisubApp::Get()->frame, _("Load audio"));
+	DialogProgress progress(wxGetApp().frame, _("Load audio"));
 
 	// Convert to RAM
 	if (cache == 1) return new RAMAudioProvider(provider, &progress);
diff --git a/aegisub/src/ffmpegsource_common.cpp b/aegisub/src/ffmpegsource_common.cpp
index 4077c0cd6..a96cde82e 100644
--- a/aegisub/src/ffmpegsource_common.cpp
+++ b/aegisub/src/ffmpegsource_common.cpp
@@ -94,7 +94,7 @@ FFMS_Index *FFmpegSourceProvider::DoIndexing(FFMS_Indexer *Indexer, const wxStri
 	wxString MsgString;
 
 	// set up progress dialog callback
-	DialogProgress Progress(AegisubApp::Get()->frame, _("Indexing"), _("Reading timecodes and frame/sample data"));
+	DialogProgress Progress(wxGetApp().frame, _("Indexing"), _("Reading timecodes and frame/sample data"));
 
 	// index all audio tracks
 	FFMS_Index *Index;
diff --git a/aegisub/src/frame_main.cpp b/aegisub/src/frame_main.cpp
index 4cf0d0aab..76ebafd0d 100644
--- a/aegisub/src/frame_main.cpp
+++ b/aegisub/src/frame_main.cpp
@@ -148,7 +148,7 @@ FrameMain::FrameMain (wxArrayString args)
 	StartupLog("Initializing context frames");
 	context->parent = this;
 	context->previousFocus = 0;
-	AegisubApp::Get()->frame = this;
+	wxGetApp().frame = this;
 
 #ifdef __WXMAC__
 //	Bind(FrameMain::OnAbout, &FrameMain::cmd_call, this, cmd::id("app/about"));
diff --git a/aegisub/src/main.h b/aegisub/src/main.h
index 74c7cafe0..57f5a79a8 100644
--- a/aegisub/src/main.h
+++ b/aegisub/src/main.h
@@ -128,8 +128,6 @@ public:
 	/// DOCME
 	Automation4::AutoloadScriptManager *global_scripts;
 
-	static AegisubApp* Get() { return (AegisubApp*)wxTheApp; }
-
 #ifdef __WXMAC__
 	// Apple events
 	virtual void MacOpenFile(const wxString &filename);
diff --git a/aegisub/src/subtitles_provider_libass.cpp b/aegisub/src/subtitles_provider_libass.cpp
index 96b3d7a26..442724548 100644
--- a/aegisub/src/subtitles_provider_libass.cpp
+++ b/aegisub/src/subtitles_provider_libass.cpp
@@ -130,7 +130,7 @@ static void do_wait(agi::ProgressSink *ps, FontConfigCacheThread const * const *
 static void wait_for_cache_thread(FontConfigCacheThread const * const * const cache_worker) {
 	if (!*cache_worker) return;
 
-	DialogProgress progress(AegisubApp::Get()->frame, "Updating font index", "This may take several minutes");
+	DialogProgress progress(wxGetApp().frame, "Updating font index", "This may take several minutes");
 	progress.Run(bind(do_wait, std::tr1::placeholders::_1, cache_worker));
 }