diff -ur Alacarte.orig/MainWindow.py Alacarte/MainWindow.py
--- Alacarte.orig/MainWindow.py	2018-12-19 21:57:44.000000000 -0800
+++ Alacarte/MainWindow.py	2018-12-19 21:59:16.000000000 -0800
@@ -19,6 +19,7 @@
 
 import gi
 gi.require_version('Gtk', '3.0')
+gi.require_version('GMenu', '3.0')
 from gi.repository import Gtk, GdkPixbuf, Gdk, GMenu
 import sys
 import cgi
diff -ur Alacarte.orig/util.py Alacarte/util.py
--- Alacarte.orig/util.py	2018-12-19 21:57:44.000000000 -0800
+++ Alacarte/util.py	2018-12-19 21:58:40.000000000 -0800
@@ -22,6 +22,7 @@
 
 import gi
 gi.require_version('Gtk', '3.0')
+gi.require_version('GMenu', '3.0')
 from gi.repository import Gtk, GdkPixbuf, GMenu, GLib
 
 DESKTOP_GROUP = GLib.KEY_FILE_DESKTOP_GROUP