diff --git a/0001-fix-missing-bind_now.patch b/0001-fix-missing-bind_now.patch
new file mode 100644
index 0000000..8c05b8a
--- /dev/null
+++ b/0001-fix-missing-bind_now.patch
@@ -0,0 +1,25 @@
+From dcc6439b854a0e1728c1f0a8dc451c53621c61e6 Mon Sep 17 00:00:00 2001
+From: sunguoshuai <sunguoshuai@huawei.com>
+Date: Wed, 1 Sep 2021 17:01:28 +0800
+Subject: [PATCH] fix missing bind_now
+
+---
+ src/makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/makefile b/src/makefile
+index 886237f..c2715df 100644
+--- a/src/makefile
++++ b/src/makefile
+@@ -15,7 +15,7 @@ INSTALL_BINARY_DIR	=	/usr/bin/
+ 
+ INCLUDES	=	-I.
+ LIBRARIES	=	-ldl -lm
+-CFLAGS		=	$(INCLUDES) -Wall -Werror -O3 -fPIC
++CFLAGS		=	$(INCLUDES) -Wall -Werror -O3 -fPIC -Wl,-z,now
+ CXXFLAGS	=	$(CFLAGS)
+ PLUGINS		=	../plugins/amp.so				\
+ 			../plugins/delay.so				\
+-- 
+2.30.0
+
diff --git a/ladspa.spec b/ladspa.spec
index 77079c3..72f5eed 100644
--- a/ladspa.spec
+++ b/ladspa.spec
@@ -1,11 +1,12 @@
 Name:           ladspa
 Version:        1.13
-Release:        22
+Release:        23
 Summary:        Linux Audio Developer's Simple Plugin API (LADSPA)
-License:        LGPLv2+
+License:        LGPLv2.1-only
 URL:            http://www.ladspa.org/
 Source:         http://www.ladspa.org/download/%{name}_sdk_%{version}.tgz
 Patch0001:      ladspa-1.13-plugindir.patch
+Patch0002:      0001-fix-missing-bind_now.patch
 BuildRequires:  perl-interpreter gcc-c++
 
 %description
@@ -50,5 +51,8 @@ mkdir -p $RPM_BUILD_ROOT%{_datadir}/ladspa/rdf
 
 
 %changelog
+* Wed Sep  1 2021 Zhengtang Gong <gongzhengtang@huawei.com> - 1.13-23
+- add bind now
+
 * Fri Nov 8 2019 Yiru Wang <wangyiru1@huawei.com> - 1.13-22
 - Pakcage init