diff --git a/build.sh b/build.sh
index e28a11378df3e62b8f3a3020f3feee6ea3c71741..956cb719f9a4f00a89441be94b3c57de4066be42 100755
--- a/build.sh
+++ b/build.sh
@@ -109,6 +109,8 @@ else
   installation_dir="--prefix=$HOME/openfpm_dependencies/openfpm_pdata/$branch"
  fi
 
+ ssh -vvvT git@git.mpi-cbg.de
+
  mkdir $HOME/openfpm_dependencies/openfpm_pdata/$branch
  if [ x"$4" == x"full" ]; then
   ./install -i $HOME/$branch  -s -c "$installation_dir"