diff --git a/mpi.prov b/mpi.prov
index 5a672cf..09a3d88 100755
--- a/mpi.prov
+++ b/mpi.prov
@@ -52,7 +52,7 @@ if [ -e /etc/profile.d/modules.sh ]; then
     mpi_compiler_for_dir[${MPI_FORTRAN_MOD_DIR}]=${MPI_COMPILER}
     if [ -n "${MPI_PYTHON2_SITEARCH}" ]; then
       mpi_compiler_for_dir[${MPI_PYTHON2_SITEARCH}]=${MPI_COMPILER}
-    else
+    elif [ -n "${MPI_PYTHON_SITEARCH}" ]; then
       mpi_compiler_for_dir[${MPI_PYTHON_SITEARCH}]=${MPI_COMPILER}
     fi
     if [ -n "${MPI_PYTHON3_SITEARCH}" ]; then
diff --git a/mpi.req b/mpi.req
index f859fad..7bc422e 100755
--- a/mpi.req
+++ b/mpi.req
@@ -54,7 +54,7 @@ if [ -e /etc/profile.d/modules.sh ]; then
     mpi_compiler_for_dir[${MPI_FORTRAN_MOD_DIR}]=${MPI_COMPILER}
     if [ -n "${MPI_PYTHON2_SITEARCH}" ]; then
       mpi_compiler_for_dir[${MPI_PYTHON2_SITEARCH}]=${MPI_COMPILER}
-    else
+    elif [ -n "${MPI_PYTHON_SITEARCH}" ]; then
       mpi_compiler_for_dir[${MPI_PYTHON_SITEARCH}]=${MPI_COMPILER}
     fi
     if [ -n "${MPI_PYTHON3_SITEARCH}" ]; then
diff --git a/rpm-mpi-hooks.spec b/rpm-mpi-hooks.spec
index 27be5fc..477fa69 100644
--- a/rpm-mpi-hooks.spec
+++ b/rpm-mpi-hooks.spec
@@ -1,6 +1,6 @@
 Name:           rpm-mpi-hooks
 Version:        6
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        RPM dependency generator hooks for MPI packages
 
 License:        MIT
@@ -46,6 +46,9 @@ install -Dpm 0755 %{SOURCE3} %{buildroot}%{_rpmconfigdir}/mpi.req
 
 
 %changelog
+* Fri Nov 15 2019 Orion Poplawski <orion@nwra.com> - 6-4
+- Allow for no MPI_PYTHON{2}_SITEARCH
+
 * Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 6-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild