diff --git a/debian/changelog b/debian/changelog
index a5abf6b6..97c15f12 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+livecd-rootfs (2.242) UNRELEASED; urgency=medium
+
+  * get-ppa-fingerprint: Adjust use of
+    softwareproperties.ppa.get_ppa_info_from_lp to match the new calling
+    convention in software-properties 0.93.
+
+ -- Colin Watson <cjwatson@ubuntu.com>  Wed, 17 Sep 2014 11:10:36 +0100
+
 livecd-rootfs (2.241) utopic; urgency=medium
 
   * live-build/auto/config: Use ubuntukylin-desktop task for ubuntukylin,
diff --git a/get-ppa-fingerprint b/get-ppa-fingerprint
index fed1dfc7..f6910419 100755
--- a/get-ppa-fingerprint
+++ b/get-ppa-fingerprint
@@ -11,6 +11,7 @@ parser = OptionParser(usage="%prog OWNER/NAME")
 _, args = parser.parse_args()
 if not args:
     parser.error("must provide a PPA owner/name")
-owner_name, ppa_name = args[0].split("/")
+owner_name, ppa_name = args[0].split("/", 1)
+owner_name = "~%s" % owner_name
 ppa_info = ppa.get_ppa_info_from_lp(owner_name, ppa_name)
 print(ppa_info["signing_key_fingerprint"])