diff --git a/SubSystems/Online_Cobalt/install/postinstall_root.sh b/SubSystems/Online_Cobalt/install/postinstall_root.sh
index 029a8a2395ed64fe1ba77cfb07476bf2ce8cd380..bb79af05948154f35a1e7380d8ae301d7a2387dd 100755
--- a/SubSystems/Online_Cobalt/install/postinstall_root.sh
+++ b/SubSystems/Online_Cobalt/install/postinstall_root.sh
@@ -29,3 +29,10 @@ chown qpid.qpid /localhome/qpid
 echo "Installing /etc/init.d/qpidd..."
 cp init.d-qpidd.sh /etc/init.d/qpidd
 update-rc.d qpidd defaults 95 15
+
+#
+# Python packages
+#
+
+# doxypypy is used to generate documentation on cbt009
+pip install doxypypy