diff --git a/src/pylorax/treebuilder.py b/src/pylorax/treebuilder.py
index 4258a42b..6da97543 100644
--- a/src/pylorax/treebuilder.py
+++ b/src/pylorax/treebuilder.py
@@ -167,9 +167,6 @@ class TreeBuilder(object):
             dracut.append("--force")
         # Hush some dracut warnings. TODO: bind-mount proc in place?
         open(joinpaths(self.vars.inroot,"/proc/modules"),"w")
-        # Add some extra bits to the dracut initramfs
-        if int(self.vars.product.version) <= 15:
-            dracut += self.anaconda_dracut_hack()
         # XXX FIXME: add anaconda dracut module!
         for kernel in self.kernels:
             logger.info("rebuilding %s", kernel.initrd.path)
@@ -180,19 +177,6 @@ class TreeBuilder(object):
                        dracut + [kernel.initrd.path, kernel.version])
         os.unlink(joinpaths(self.vars.inroot,"/proc/modules"))
 
-    def anaconda_dracut_hack(self):
-        '''Hack to make F15 dracut able to boot F15 anaconda properly'''
-        hookfile = "/tmp/99anaconda-umount.sh" # path relative to inroot
-        with open(joinpaths(self.vars.inroot,hookfile), "w") as f:
-            s = ['#!/bin/sh',
-                 'udevadm control --stop-exec-queue',
-                 'udevd=$(pidof udevd) && kill $udevd',
-                 'umount -l /proc /sys /dev/pts /dev',
-                 'echo "mustard=progress" > /proc/cmdline',
-                 '[ "$udevd" ] && kill -9 $udevd']
-            f.writelines(line+"\n" for line in s)
-        return ['--include', hookfile, "/lib/dracut/hooks/pre-pivot"]
-
     def build(self):
         templatefile = templatemap[self.vars.arch.basearch]
         self._runner.run(templatefile, kernels=self.kernels)