diff --git a/aegisub/src/main.cpp b/aegisub/src/main.cpp
index 7d2380f8b..a396e8914 100644
--- a/aegisub/src/main.cpp
+++ b/aegisub/src/main.cpp
@@ -566,28 +566,3 @@ void AegisubApp::MacOpenFile(const wxString &filename) {
 	}
 }
 #endif
-
-
-///////////////
-// Event table
-BEGIN_EVENT_TABLE(AegisubApp,wxApp)
-	EVT_MOUSEWHEEL(AegisubApp::OnMouseWheel)
-END_EVENT_TABLE()
-
-
-
-/// @brief Mouse wheel moved 
-/// @param event 
-///
-void AegisubApp::OnMouseWheel(wxMouseEvent &event) {
-	if (event.WasProcessed()) return;
-	wxPoint pt;
-	wxWindow *target = wxFindWindowAtPointer(pt);
-	/*if (frame && (target == frame->audioBox->audioDisplay || target == frame->SubsGrid)) {
-		if (target->IsShownOnScreen()) target->GetEventHandler()->ProcessEvent(event);
-		else event.Skip();
-	}
-	else event.Skip();*/
-}
-
-
diff --git a/aegisub/src/main.h b/aegisub/src/main.h
index da9f6d096..d90d1d981 100644
--- a/aegisub/src/main.h
+++ b/aegisub/src/main.h
@@ -96,13 +96,9 @@ namespace Automation4 { class AutoloadScriptManager; }
 ///
 /// DOCME
 class AegisubApp: public wxApp {
-private:
-
 	/// DOCME
 	PluginManager *plugins;
 
-	void OnMouseWheel(wxMouseEvent &event);
-
 #ifdef _DEBUG
 	/// stdout log emitter
 	agi::log::EmitSTDOUT *emit_stdout;
@@ -149,9 +145,6 @@ public:
 #else
 # error wxWidgets is compiled without exceptions support, Aegisub requires exceptions support in wxWidgets to run safely
 #endif
-
-	//int OnRun();
-	DECLARE_EVENT_TABLE()
 };
 
 DECLARE_APP(AegisubApp)