diff --git a/doc/autobuild.py b/doc/autobuild.py
index 1c0fbce3f..2f1658095 100644
--- a/doc/autobuild.py
+++ b/doc/autobuild.py
@@ -25,6 +25,7 @@ import kivy
 import kivy.app
 import kivy.metrics
 import kivy.atlas
+import kivy.context
 import kivy.core.audio
 import kivy.core.camera
 import kivy.core.clipboard
diff --git a/kivy/factory_registers.py b/kivy/factory_registers.py
index ff56bc4aa..37298a5f6 100644
--- a/kivy/factory_registers.py
+++ b/kivy/factory_registers.py
@@ -145,6 +145,7 @@ r('SlideTransition', module='kivy.uix.screenmanager')
 r('SwapTransition', module='kivy.uix.screenmanager')
 r('WipeTransition', module='kivy.uix.screenmanager')
 r('FadeTransition', module='kivy.uix.screenmanager')
+r('Sandbox', module='kivy.uix.sandbox')
 r('Video', module='kivy.uix.video')
 r('VideoPlayer', module='kivy.uix.videoplayer')
 r('VideoPlayerVolume', module='kivy.uix.videoplayer')