diff --git a/aegisub/src/preferences.cpp b/aegisub/src/preferences.cpp
index 2360be787..89a62d36b 100644
--- a/aegisub/src/preferences.cpp
+++ b/aegisub/src/preferences.cpp
@@ -45,6 +45,7 @@
 #include "colour_button.h"
 #include "command/command.h"
 #include "compat.h"
+#include "help_button.h"
 #include "hotkey_data_view_model.h"
 #include "include/aegisub/audio_player.h"
 #include "include/aegisub/audio_provider.h"
@@ -678,7 +679,7 @@ Preferences::Preferences(wxWindow *parent): wxDialog(parent, -1, _("Preferences"
 	book->Bind(wxEVT_COMMAND_TREEBOOK_PAGE_CHANGED, &PageChanged);
 
 	// Bottom Buttons
-	wxStdDialogButtonSizer *stdButtonSizer = CreateStdDialogButtonSizer(wxOK | wxCANCEL | wxAPPLY);
+	wxStdDialogButtonSizer *stdButtonSizer = CreateStdDialogButtonSizer(wxOK | wxCANCEL | wxAPPLY | wxHELP);
 	applyButton = stdButtonSizer->GetApplyButton();
 
 	// Main Sizer
@@ -695,6 +696,7 @@ Preferences::Preferences(wxWindow *parent): wxDialog(parent, -1, _("Preferences"
 
 	Bind(wxEVT_COMMAND_BUTTON_CLICKED, &Preferences::OnOK, this, wxID_OK);
 	Bind(wxEVT_COMMAND_BUTTON_CLICKED, &Preferences::OnApply, this, wxID_APPLY);
+	Bind(wxEVT_COMMAND_BUTTON_CLICKED, std::tr1::bind(&HelpButton::OpenPage, "Options"), wxID_HELP);
 }
 
 Preferences::~Preferences() {