diff --git a/hping-multiple-definition-of-delaytable.patch b/hping-multiple-definition-of-delaytable.patch
new file mode 100644
index 0000000000000000000000000000000000000000..e78a282cf882ba79755101c2707065ef100282d1
--- /dev/null
+++ b/hping-multiple-definition-of-delaytable.patch
@@ -0,0 +1,11 @@
+--- ./hping2.h.xiugai	2021-08-03 10:41:08.601438036 +0800
++++ ./hping2.h	2021-08-03 10:44:28.575662672 +0800
+@@ -357,7 +357,7 @@
+	int status;
+ };
+
+-volatile struct delaytable_element delaytable[TABLESIZE];
++extern volatile struct delaytable_element delaytable[TABLESIZE];
+
+ /* protos */
+ void	nop(void);				/* nop */
diff --git a/hping.spec b/hping.spec
index d0796af000891b4884d0ff7c678f079d3d69a445..ab6c82ff2940a5d24e23448a1ec52ead1078a138 100644
--- a/hping.spec
+++ b/hping.spec
@@ -2,13 +2,14 @@
 
 Name:    hping
 Version: 20200503
-Release: 2
+Release: 3
 Summary: hping is a command-line oriented TCP/IP packet assembler/analyzer
 License: GPLv2
 URL:	 http://www.hping.org/
 Source0: %{name}-%{version}.zip
 
 Patch0: hping-fix-netbpf-header.patch
+Patch1: hping-multiple-definition-of-delaytable.patch
 
 BuildRequires: 	gcc tcl-devel libpcap-devel
 
@@ -18,6 +19,7 @@ hping is a command-line oriented TCP/IP packet assembler/analyzer. The interface
 %prep
 %setup -q -n %{name}-master/
 %patch0 -p1
+%patch1 -p1
 
 %build
 %configure
@@ -45,6 +47,9 @@ install -m0644 docs/hping3.8 %{buildroot}/%{_mandir}/man8
 %{_mandir}/*
 
 %changelog
+* Mon Aug 2 2021 liushaofei <liushaofei5@huawei.com>
+- fix multiple definition
+
 * Mon Oct 12 2020 liqingqing_1229 <liqingqing3@huawei.com>
 - update source0's url