diff --git a/DAMASK_prerequisites.sh b/DAMASK_prerequisites.sh
index 12dd9bd07..3f5e25a71 100755
--- a/DAMASK_prerequisites.sh
+++ b/DAMASK_prerequisites.sh
@@ -68,6 +68,7 @@ echo PYTHONPATH: $PYTHONPATH
 echo SHELL: $SHELL
 echo PETSC_ARCH: $PETSC_ARCH
 echo PETSC_DIR: $PETSC_DIR
+ls $PETSC_DIR/lib
 echo 
 echo ==============================================================================================
 echo Python