diff --git a/srcpkgs/indicator-doom-cpu/patches/python3.patch b/srcpkgs/indicator-doom-cpu/patches/python3.patch
new file mode 100644
index 0000000000..a03bd0d731
--- /dev/null
+++ b/srcpkgs/indicator-doom-cpu/patches/python3.patch
@@ -0,0 +1,99 @@
+--- a/indicator-doom-cpu
++++ b/indicator-doom-cpu
+@@ -24,7 +24,10 @@ APP_AUTHORS = [a[10:] for a in str.splitlines(APP_LICENCE) if a.startswith("Copy
+ import os
+ import time
+ 
+-from gi.repository import Gtk, GObject, GdkPixbuf
++from gi import require_version
++require_version('Gtk', '3.0')
++
++from gi.repository import Gtk, GLib, GObject, GdkPixbuf
+ 
+ try:
+     from gi.repository import AppIndicator3 as AppIndicator
+@@ -129,7 +132,7 @@ class AbstractDOOMCPUIndicator(object):
+         image_idx = cpu_load / (100/(APP_NUM_IMAGES-1))
+ 
+         if image_idx != self.previous_image_idx:
+-        	self.set_icon(APP_IMAGES[image_idx])
++            self.set_icon(APP_IMAGES[image_idx])
+ 
+         if cpu_load != self.previous_cpu_load:
+             self.cpu_load_menu_item.set_label('CPU: %d%%' % int(cpu_load))
+@@ -145,7 +148,7 @@ class AbstractDOOMCPUIndicator(object):
+         AboutDialog()
+ 
+     def set_icon(self, icon):
+-    	pass
++        pass
+ 
+     def run(self):
+         Gtk.main()
+@@ -162,8 +165,8 @@ class DOOMCPUIndicator(AbstractDOOMCPUIndicator):
+         self.app_indicator.set_menu(self.menu)
+ 
+     def set_icon(self, icon):
+-    	super(DOOMCPUIndicator, self).set_icon(icon)
+-    	self.app_indicator.set_icon(icon)
++        super(DOOMCPUIndicator, self).set_icon(icon)
++        self.app_indicator.set_icon(icon)
+ 
+ 
+ class DOOMCPUStatusIcon(AbstractDOOMCPUIndicator):
+
+--- a/indicator-doom-cpu
++++ b/indicator-doom-cpu
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ APP_LICENCE = '''
+ Copyright (C) 2014 Edward G. Bruck <ed.bruck1@gmail.com>
+ Copyright (C) 2017 Andrea Brancaleoni <miwaxe@gmail.com>
+
+--- a/indicator-doom-cpu
++++ b/indicator-doom-cpu
+@@ -53,7 +53,7 @@ class CPUsage:
+         self.result = self.compute()
+ 
+     def get_time(self):
+-        stat_file = file('/proc/stat', 'r')
++        stat_file = open('/proc/stat', 'r')
+         time_list = stat_file.readline().split(' ')[2:6]
+         stat_file.close()
+         for i in range(len(time_list)):
+
+--- a/indicator-doom-cpu
++++ b/indicator-doom-cpu
+@@ -99,7 +99,7 @@ class AboutDialog(Gtk.AboutDialog):
+ class AbstractDOOMCPUIndicator(object):
+     def __init__(self):
+         global APP_IMAGES
+-        GObject.timeout_add(1000, self.on_update_timer)
++        GLib.timeout_add(1000, self.on_update_timer)
+ 
+         self.menu_item = None
+         self.cpu_load_menu_item = None
+
+--- a/indicator-doom-cpu
++++ b/indicator-doom-cpu
+@@ -130,7 +130,7 @@ class AbstractDOOMCPUIndicator(object):
+     def on_update_timer(self):
+         global APP_IMAGES, APP_NUM_IMAGES
+         cpu_load = int(CPUsage(interval=0.2).result)
+-        image_idx = cpu_load / (100/(APP_NUM_IMAGES-1))
++        image_idx = int(cpu_load / (100/(APP_NUM_IMAGES-1)))
+ 
+         if image_idx != self.previous_image_idx:
+             self.set_icon(APP_IMAGES[image_idx])
+
+--- a/indicator-doom-cpu
++++ b/indicator-doom-cpu
+@@ -180,6 +180,7 @@ class DOOMCPUStatusIcon(AbstractDOOMCPUIndicator):
+ 
+     def set_icon(self, icon):
+         super(DOOMCPUStatusIcon, self).set_icon(icon)
++        self.icon_indicator = Gtk.StatusIcon() # Werks
+         self.icon_indicator.set_from_file(icon)
+ 
+ if __name__ == '__main__':
diff --git a/srcpkgs/indicator-doom-cpu/template b/srcpkgs/indicator-doom-cpu/template
index 83f2746f74..eb15aa6633 100644
--- a/srcpkgs/indicator-doom-cpu/template
+++ b/srcpkgs/indicator-doom-cpu/template
@@ -1,15 +1,14 @@
 # Template file for 'indicator-doom-cpu'
 pkgname=indicator-doom-cpu
 version=1.0.1
-revision=2
-depends="python-gobject"
+revision=3
+depends="python3-gobject gtk+3 libappindicator"
 short_desc="CPU load indicator showing the dying face from the video game DOOM"
 maintainer="Andrea Brancaleoni <abc@pompel.me>"
 license="GPL-3.0-only"
 homepage="https://github.com/ebruck/indicator-doom-cpu"
-distfiles="${homepage}/archive/v${version}.tar.gz"
+distfiles="https://github.com/ebruck/indicator-doom-cpu/archive/v${version}.tar.gz"
 checksum=87dcb082c5032518b2616c85967ac92cf3618b6e0276266ec413537b6256c7d5
-python_version=2
 
 do_install() {
 	vinstall $pkgname 755 usr/share/indicator-doom-cpu