diff --git a/lz4.spec b/lz4.spec
index 986b704519f8c55e99d9b2d3cf5d34126b22cb09..aa1f2fe180e2e08624b11280b71b76f3262b9310 100644
--- a/lz4.spec
+++ b/lz4.spec
@@ -1,6 +1,6 @@
 Name:           lz4
 Version:        1.9.3
-Release:        2
+Release:        3
 Summary:        Extremely fast compression algorithm
 
 License:        GPLv2+ and BSD
@@ -38,12 +38,15 @@ applications using liblz4 library.
 cp %{_builddir}/%{name}-%{version}/lib/LICENSE %{_builddir}/%{name}-%{version}/LICENSE-lib
 
 %build
-export MOREFLAGS="-g"
+export MOREFLAGS="-g -D_FORTIFY_SOURCE=2 -O2"
 %make_build
 
 %install
 %make_install LIBDIR=%{_libdir} PREFIX=%{_prefix}
 
+%check
+make check
+
 %post -p /sbin/ldconfig
 
 %postun -p /sbin/ldconfig
@@ -69,6 +72,9 @@ export MOREFLAGS="-g"
 %{_mandir}/man1/unlz4.1*
 
 %changelog
+* Mon Jun 20 2022 renhongxun <renhongxun@h-partners.com> - 1.9.3-3
+- add _FORTIFY_SOURCE add enable check
+
 * Sat Jun 19 2021 shixuantong <shixuantong@huawei.com> - 1.9.3-2 
 - fix CVE-2021-3520