diff --git a/python-numpy.changes b/python-numpy.changes
index 949e06a..2628731 100644
--- a/python-numpy.changes
+++ b/python-numpy.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Nov 13 14:17:56 UTC 2017 - eich@suse.com
+
+- Add 'family "NumPy"' to modules file to avoid that different
+  versions of this get loaded.
+
 -------------------------------------------------------------------
 Sun Nov 12 12:49:48 UTC 2017 - eich@suse.com
 
diff --git a/python-numpy.spec b/python-numpy.spec
index c5b1e1c..17ca1d2 100644
--- a/python-numpy.spec
+++ b/python-numpy.spec
@@ -225,6 +225,7 @@ prepend-path    PYTHONPATH          ${sitesearch_path}
 setenv          %{hpc_upcase_trans_hyph %pname}_DIR        %{hpc_prefix}
 setenv          %{hpc_upcase_trans_hyph %pname}_BIN        %{hpc_bindir}
 
+family "NumPy"
 EOF
 }
 %endif