diff --git a/pcsx2/gui/App.h b/pcsx2/gui/App.h
index d0a07af00d..06172741e3 100644
--- a/pcsx2/gui/App.h
+++ b/pcsx2/gui/App.h
@@ -482,7 +482,7 @@ public:
 	void PostMenuAction( MenuIdentifiers menu_id ) const;
 	int  IssueDialogAsModal( const wxString& dlgName );
 	void PostMethod( FnPtr_AppMethod method );
-	bool DoStuckThread( PersistentThread& stuck_thread );
+	int  DoStuckThread( PersistentThread& stuck_thread );
 
 	void SysExecute();
 	void SysExecute( CDVD_SourceType cdvdsrc, const wxString& elf_override=wxEmptyString );
diff --git a/pcsx2/gui/AppMain.cpp b/pcsx2/gui/AppMain.cpp
index 10be073ef0..9afeaadfe0 100644
--- a/pcsx2/gui/AppMain.cpp
+++ b/pcsx2/gui/AppMain.cpp
@@ -320,7 +320,7 @@ void Pcsx2App::OnOpenDialog_StuckThread( wxCommandEvent& evt )
 	DoStuckThread( *(PersistentThread*)evt.GetClientData() );
 }
 
-bool Pcsx2App::DoStuckThread( PersistentThread& stuck_thread )
+int Pcsx2App::DoStuckThread( PersistentThread& stuck_thread )
 {
 	if( !wxThread::IsMain() )
 	{