diff --git a/MANIFEST.in b/MANIFEST.in
index 4b6cf9d6742f3e4d65e3328939f7ce9704adfb19..f0de085d0dd2a0bc6fb50001a7c56cc9c2bcb296 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,3 +1,3 @@
 include LICENSE README.rst bootstrap.py buildout.cfg
 recursive-include doc conf.py *.rst
-recursive-include bob *.cpp *.h
+recursive-include bob *.cc *.cpp *.h *.hdf5
diff --git a/buildout.cfg b/buildout.cfg
index a00b4ac1ecebcde82b58a064db033ebf5beec6c6..e59ad7338d2612e43ad2e05ff54f8e53abc2513b 100644
--- a/buildout.cfg
+++ b/buildout.cfg
@@ -21,6 +21,7 @@ develop = src/bob.extension
 ; options for bob.buildout extension
 debug = true
 verbose = true
+newest = false
 prefixes = /idiap/group/torch5spro/externals/py278/usr
 
 [sources]