diff --git a/build.sh b/build.sh
index 9f6b307a9af5d446b3adfe736406c8a62e821d7c..42d5cde57e3d2299645f0bbf3373d4161d7e9a24 100755
--- a/build.sh
+++ b/build.sh
@@ -21,6 +21,8 @@ if [ x"$hostname" == x"cifarm-centos-node.mpi-cbg.de"  ]; then
 	rm -rf $HOME/openfpm_dependencies/openfpm_pdata/$branch/PARMETIS
 	rm -rf $HOME/openfpm_dependencies/openfpm_pdata/$branch/HDF5
 
+	ls
+
 	install_MPI_mpich.sh $HOME/openfpm_dependencies/openfpm_pdata/$branch/ 4
 	echo 4 > $HOME/openfpm_dependencies/openfpm_pdata/$branch/MPI/version
 fi