diff --git a/pam_usb/tools/pamusb-agent b/pam_usb/tools/pamusb-agent
index 5d512e1..4d5742f 100755
--- a/pam_usb/tools/pamusb-agent
+++ b/pam_usb/tools/pamusb-agent
@@ -27,7 +27,7 @@ if getattr(dbus, 'version', (0,0,0)) >= (0,41,0):
 try:
 	import cElementTree as et
 except ImportError:
-	import elementtree.ElementTree as et
+	import xml.etree.ElementTree as et
 
 class HotPlugDevice:
 	def __init__(self, serial):