diff --git a/README b/README
index f2c1f756..74483d5e 100644
--- a/README
+++ b/README
@@ -54,11 +54,13 @@ If you build stuff using MacPorts, as I do, here is what you would run:
 
 * Ubuntu
 
-If you're going to be building with Ubuntu, the command is:
+If you're going to be building with Ubuntu, "sudo apt-get install ..."
+the following packages (correct as of Ubuntu Hardy):
+
+  build-essential libtool autoconf automake texinfo python-dev
+  zlib1g-dev libbz2-dev stow libgmp3-dev bjam libboost-dev
+  libboost-regex-dev libboost-date-time-dev libboost-filesystem-dev
 
-  sudo apt-get install build-essential libtool autoconf automake
-  sudo apt-get install texinfo python-dev zlib1g-dev libbz2-dev stow
-  sudo apt-get install libgmp3-dev bjam
 
 * Using my Git mirrors