diff --git a/mpich.pth.py2 b/mpich.pth.py2
deleted file mode 100644
index a2dc353..0000000
--- a/mpich.pth.py2
+++ /dev/null
@@ -1 +0,0 @@
-import sys, os; s = os.getenv('MPI_PYTHON2_SITEARCH'); s and (s in sys.path or sys.path.append(s))
diff --git a/mpich.spec b/mpich.spec
index 1ebea10..bd0e7dd 100644
--- a/mpich.spec
+++ b/mpich.spec
@@ -1,7 +1,7 @@
 Summary:        A high-performance implementation of MPI
 Name:           mpich
 Version:        3.2.1
-Release:        11
+Release:        12
 License:        MIT
 URL:            http://www.mpich.org/
 Source0:        http://www.mpich.org/static/downloads/%{version}/mpich-%{version}.tar.gz
@@ -202,6 +202,9 @@ make check V=1
 %{python3_sitearch}/mpich.pth
 
 %changelog
+* Fri Oct 30 2020 wangxiao <wangxiao65@huawei.com> - 3.2.1-12
+- delete unnessary file
+
 * Wed Oct 21 2020 wangxiao <wangxiao65@huawei.com> - 3.2.1-11
 - drop python2 subpackage