diff --git a/openssl-pkcs11.spec b/openssl-pkcs11.spec
index 12c09eefa82133455c993ed262a9db99439f078d..8dae3fb260a23a2a20f091645e9c63b9e4cf43e3 100644
--- a/openssl-pkcs11.spec
+++ b/openssl-pkcs11.spec
@@ -1,6 +1,6 @@
 Name:           openssl-pkcs11
 Version:        0.4.11
-Release:        2
+Release:        3
 Summary:        A PKCS#11 engine for use with OpenSSL
 License:        LGPLv2+ and BSD
 URL:            https://github.com/OpenSC/libp11
@@ -37,10 +37,11 @@ Development headers and libraries for %{name}
 autoreconf -fvi
 export CFLAGS="%{optflags}"
 %configure --with-enginesdir=%{_libdir}/engines-1.1
-make %{?_smp_mflags} CFLAGS="$RPM_OPT_FLAGS -s" V=1
+make %{?_smp_mflags} V=1
 
 %install
 rm -rf %{buildroot}
+strip examples/.libs/*
 mkdir -p %{buildroot}%{_libdir}/engines-1.1
 %make_install
 %delete_la
@@ -73,6 +74,10 @@ make check
 %exclude %{_defaultdocdir}/libp11/*
 
 %changelog
+* Mon Mar 22 2021 panxiaohe <panxiaohe@huawei.com> - 0.4.11-3
+- strip binary files in examples directory
+- remove strip secure compile option
+
 * Sat Mar 20 2021 shenyangyang <shenyangyang4@huawei.com> - 0.4.11-2
 - Add strip secure compile option