diff --git a/MANIFEST.in b/MANIFEST.in
index 6154f1db0f6bdba5fc6a689dfe5e99f3ef4513a2..d31ccced6519c75226d50f8ed2354ca18e194db0 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,3 +1,3 @@
 include LICENSE README.rst buildout.cfg develop.cfg version.txt requirements.txt test-requirements.txt
 recursive-include doc *.py *.rst
-recursive-include bob/bio/base/test/data *.lst *.hdf5 *-dev *.pos
+recursive-include bob/bio/base/test/data *.lst *.hdf5 *-dev *.pos *.txt *.mtx