diff --git a/python-systemd.spec b/python-systemd.spec
index b29b00114b19753a1d8488d626a057e89b9e1c1f..7394fbdb4887d7d8c6523e761b0fdcff5a4af6ec 100644
--- a/python-systemd.spec
+++ b/python-systemd.spec
@@ -1,7 +1,7 @@
 %define debug_package %{nil}
 Name:           python-systemd
 Version:        234
-Release:        11
+Release:        12
 Summary:        Python module for native access to the systemd facilities.
 License:        LGPLv2+
 URL:            https://github.com/systemd/%{name}
@@ -37,7 +37,7 @@ Systemed functionality for Python3 Packages.
 sed -i 's/py\.test/pytest/' Makefile
 
 %build
-%make_build PYTHON=%{__python3}
+%make_build PYTHON=%{__python3} CFLAGS="$RPM_OPT_FLAGS -s"
 %make_build PYTHON=%{__python3} SPHINX_BUILD=sphinx-build-3 sphinx-html
 
 rm -rf build/html/.buildinfo build/html/.doctrees
@@ -62,6 +62,9 @@ make check PYTHON=%{__python3}
 %exclude %{_pkgdocdir}/html
 
 %changelog
+* Sat Mar 20 2021 shixuantong <shixuantong@huawei> - 234-12
+- strip binary files
+
 * Thu Oct 29 2020 tianwei <tianwei12@huawei.com> - 234-11
 - delete python2