diff --git a/INSTALL b/INSTALL
index b539ab1..619a8a2 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,4 +1,5 @@
 * Make sure you have sha*sum or md5sum installed
 * Make hashboot.sh executable
 * Place hashboot.sh anywhere in $PATH
-* Install the appropriate init script
\ No newline at end of file
+* Install the appropriate init script
+* If applicable, copy kernel-hooks.debian to /etc/kernel/post{inst,rm}.d/hashboot and make sure it is called after initramfs-tools
diff --git a/TODO b/TODO
index 1f45152..9b6bba6 100644
--- a/TODO
+++ b/TODO
@@ -3,4 +3,3 @@
 * Supress dd output while staying Debian 7 compatible
 * Find out if we are raspbian compatible (first partition starts at 4MiB)
 * Debian and Ubuntu repositories
-* /etc/kernel/postinst.d hook (Debian und Ubuntu)
diff --git a/kernel-hooks.debian b/kernel-hooks.debian
new file mode 100644
index 0000000..b9c916e
--- /dev/null
+++ b/kernel-hooks.debian
@@ -0,0 +1,4 @@
+#!/bin/sh
+# Generate checksums of MBR and /boot after each kernel update
+
+hashboot.sh index