diff --git a/debian/changelog b/debian/changelog
index e2f2b9d5..185a52b8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+livecd-rootfs (2.443) UNRELEASED; urgency=medium
+
+  * Mark autopkgtests isolation-machine since debootstrap won't work in a
+    container.
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Fri, 28 Apr 2017 17:41:05 -0700
+
 livecd-rootfs (2.442) artful; urgency=medium
 
   [ Robert Jennings ]
diff --git a/debian/tests/control b/debian/tests/control
index a37a5d79..b40640f9 100644
--- a/debian/tests/control
+++ b/debian/tests/control
@@ -1,3 +1,3 @@
 Tests: default-bootstraps
 Depends: @, lsb-release
-Restrictions: needs-root
+Restrictions: needs-root isolation-machine