diff --git a/build.sh b/build.sh
index bc40459f49d270fd79ec5df16df447f22b56b4ed..2e8576d783c398814354c950828fe4207eb3ed4f 100755
--- a/build.sh
+++ b/build.sh
@@ -14,6 +14,8 @@ echo "make target: $target"
 echo "compilation type: $comp_type"
 echo "Branch name: $branch"
 
+ls $HOME/openfpm_dependencies/openfpm_pdata/$branch/EIGEN
+
 if [ x"$hostname" == x"cifarm-centos-node.mpi-cbg.de"  ]; then
 	#we retest PETSC installation
 	./install_MPI_mpich.sh $HOME/openfpm_dependencies/openfpm_pdata/$branch/ 4