diff --git a/debian/changelog b/debian/changelog
index ada64257a..344332389 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,8 +1,12 @@
 linux-2.6 (2.6.39~rc5-1~experimental.2) experimental; urgency=low
 
+  [ maximilian attems ]
   * Enable SQUASHFS_{LZO,XZ}. (closes: #613658)
   * [x86] Enable EASYCAP. (closes: #624505)
 
+  [ Ben Hutchings
+  * xhci-hcd: Include <linux/slab.h> in xhci-pci.c (fixes FTBFS on armel)
+
  -- maximilian attems <maks@debian.org>  Tue, 01 May 2011 14:36:33 +0100
 
 linux-2.6 (2.6.39~rc5-1~experimental.1) experimental; urgency=low
diff --git a/debian/patches/bugfix/all/xhci-hcd-Include-linux-slab.h-in-xhci-pci.c.patch b/debian/patches/bugfix/all/xhci-hcd-Include-linux-slab.h-in-xhci-pci.c.patch
new file mode 100644
index 000000000..fdcc7717e
--- /dev/null
+++ b/debian/patches/bugfix/all/xhci-hcd-Include-linux-slab.h-in-xhci-pci.c.patch
@@ -0,0 +1,29 @@
+Subject: [PATCH] xhci-hcd: Include <linux/slab.h> in xhci-pci.c
+From: Ben Hutchings <ben@decadent.org.uk>
+Date: Mon, 25 Apr 2011 16:54:28 +0100
+
+Commit b02d0ed677acb3465e7600366f2353413bf24074 ('xhci: Change
+hcd_priv into a pointer') added calls to kzalloc() and kfree() in
+xhci-pci.c.  On most architectures <linux/slab.h> is indirectly
+included, but on some it is not.
+
+Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
+---
+ drivers/usb/host/xhci-pci.c |    1 +
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+
+diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
+index a10494c..cbc4d49 100644
+--- a/drivers/usb/host/xhci-pci.c
++++ b/drivers/usb/host/xhci-pci.c
+@@ -21,6 +21,7 @@
+  */
+ 
+ #include <linux/pci.h>
++#include <linux/slab.h>
+ 
+ #include "xhci.h"
+ 
+-- 
+1.7.4.4
+
diff --git a/debian/patches/series/1~experimental.2 b/debian/patches/series/1~experimental.2
new file mode 100644
index 000000000..04df9cd3f
--- /dev/null
+++ b/debian/patches/series/1~experimental.2
@@ -0,0 +1 @@
++ bugfix/all/xhci-hcd-Include-linux-slab.h-in-xhci-pci.c.patch