diff --git a/NOTES.org b/NOTES.org
index bea0288..6a06071 100644
--- a/NOTES.org
+++ b/NOTES.org
@@ -1,6 +1,6 @@
 * Misc Notes related to Jenkins
 
-This document provides some notes you might consider useful, but aren't necessarily releated to jenkins-debian-glue itself.
+This document provides some notes you might consider useful, but aren't necessarily related to jenkins-debian-glue itself.
 
 ** Install jenkins.rb on Debian
 
diff --git a/pbuilder-hookdir/D10aptspeedup b/pbuilder-hookdir/D10aptspeedup
new file mode 100755
index 0000000..9cd7898
--- /dev/null
+++ b/pbuilder-hookdir/D10aptspeedup
@@ -0,0 +1,9 @@
+#!/bin/sh
+# Force DPKG unsafe IO
+
+set -ex
+
+if dpkg --compare-versions "$(dpkg-query -f "\${Version}\n" -W dpkg 2>/dev/null)" ge '1.15.8.6' 2>/dev/null ; then
+  echo "I: Force DPKG unsafe IO"
+  echo "force-unsafe-io" > /etc/dpkg/dpkg.cfg.d/02apt-speedup
+fi