diff --git a/beaglebone.txt b/beaglebone.txt
index 174c4834..fd5c3fa1 100644
--- a/beaglebone.txt
+++ b/beaglebone.txt
@@ -660,7 +660,7 @@ An optional extra is the [[http://cryptotronix.com/products/hashlet/][Cryptotron
 Install the hashlet [[./images/hashlet_installed.jpg][like this]] on the BBB, then install some dependencies.
 
 #+BEGIN_SRC: bash
-apt-get install git build-essential libgcrypt11-dev texinfo
+apt-get install git automake libtool bison flex build-essential libgcrypt11-dev texinfo
 #+END_SRC
 
 Download the source code.
@@ -668,7 +668,7 @@ Download the source code.
 #+BEGIN_SRC: bash
 mkdir ~/build
 cd ~/build
-git clone https://github.com/bashrc/hashlet.git
+git clone https://github.com/cryptotronix/hashlet
 #+END_SRC
 
 Now install the driver.
@@ -721,7 +721,7 @@ fi
 
 while :
 do
-hashlet --bus=/dev/i2c-${I2CBUS} --Bytes ${BYTES} random-bytes > ${DEVICE}
+/usr/local/bin/hashlet --bus=/dev/i2c-${I2CBUS} random ${BYTES} > ${DEVICE}
 done
 #+END_SRC