diff --git a/README.md b/README.md
index a8712ad..7a7acdf 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ from jnius import autoclass
 Hardware = autoclass('org.renpy.android.Hardware')
 print 'DPI is', Hardware.getDPI()
 
-Hardware.accelerometerEnable()
+Hardware.accelerometerEnable(True)
 for x in xrange(20):
     print Hardware.accelerometerReading()
     sleep(.1)