diff --git a/script/install_MPI.sh b/script/install_MPI.sh
index 583a881d84cb6a2265203e67730412b7a7ae5e5b..5a283b7a00b461be6814c9e0348d93804ab367b7 100755
--- a/script/install_MPI.sh
+++ b/script/install_MPI.sh
@@ -26,7 +26,13 @@ cd openmpi-3.1.1
 #
 
 
-./configure --with-cuda --prefix=$1/MPI --enable-mpi-fortran=yes CC=$3 CXX=$4 F77=$5 FC=$5
+if [ x"$6" == x"1" ]; then
+   echo "Installing MPI with GPU support"
+  ./configure --with-cuda --prefix=$1/MPI --enable-mpi-fortran=yes CC=$3 CXX=$4 F77=$5 FC=$5
+else
+  echo "Installing MPI without GPU support"
+  ./configure --prefix=$1/MPI --enable-mpi-fortran=yes CC=$3 CXX=$4 F77=$5 FC=$5
+fi
 make -j $2
 make install