diff --git a/mpi.attrs b/mpi.attr
similarity index 100%
rename from mpi.attrs
rename to mpi.attr
diff --git a/rpm-mpi-hooks.spec b/rpm-mpi-hooks.spec
index c745473..1e9d38a 100644
--- a/rpm-mpi-hooks.spec
+++ b/rpm-mpi-hooks.spec
@@ -1,12 +1,12 @@
 Name:           rpm-mpi-hooks
 Version:        3
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        RPM dependency generator hooks for MPI packages
 
 License:        MIT
 BuildArch:      noarch
 
-Source0:        mpi.attrs
+Source0:        mpi.attr
 Source1:        mpilibsymlink.attr
 Source2:        mpi.prov
 Source3:        mpi.req
@@ -14,7 +14,7 @@ Source4:        LICENSE
 
 Requires:       filesystem
 # Instead of adding a BuildRequires to every MPI implementation spec
-Requires:       environment-modules
+Requires:       environment(modules)
 
 %description
 RPM dependency generator hooks for MPI packages. This package should be added
@@ -46,6 +46,9 @@ install -Dpm 0755 %{SOURCE3} %{buildroot}%{_rpmconfigdir}/mpi.req
 
 
 %changelog
+* Tue Dec 22 2015 Orion Poplawski <orion@cora.nwra.com> - 3-4
+- Require environment(modules)
+
 * Mon Nov 2 2015 Orion Poplawski <orion@cora.nwra.com> - 3-3
 - Drop requires rpm-build, fileattrs now owned by rpm