diff --git a/xCAT-probe/debian/changelog b/xCAT-probe/debian/changelog
index 050572c17..d7c9e2b06 100644
--- a/xCAT-probe/debian/changelog
+++ b/xCAT-probe/debian/changelog
@@ -1,3 +1,9 @@
+xcat-probe (2.14.3) unstable; urgency=low
+
+  * Add tcpdump as recommend
+
+ -- GONG Jie <gongjie@linux.vnet.ibm.com>  Thu, 30 Aug 2018 17:26:33 +0800
+
 xcat-probe (2.12) unstable; urgency=low
 
   * Initial build
diff --git a/xCAT-probe/debian/control b/xCAT-probe/debian/control
index 2a7549362..7140f1513 100644
--- a/xCAT-probe/debian/control
+++ b/xCAT-probe/debian/control
@@ -8,5 +8,5 @@ Standards-Version: 3.9.4
 Package: xcat-probe
 Architecture: all
 Depends: ${perl:Depends}
-Recommends: wget, dnsutils, tftp-hpa
+Recommends: wget, dnsutils, tftp-hpa, tcpdump
 Description: Provides a toolkit to probe possible issues in xCAT
diff --git a/xCAT-probe/xCAT-probe.spec b/xCAT-probe/xCAT-probe.spec
index 1fa41ccf3..5a2579641 100644
--- a/xCAT-probe/xCAT-probe.spec
+++ b/xCAT-probe/xCAT-probe.spec
@@ -21,6 +21,8 @@ BuildArch: noarch
 Requires: /usr/bin/nslookup
 Requires: /usr/bin/tftp
 Requires: /usr/bin/wget
+# Tool detect_dhcpd requires tcpdump
+Requires: /usr/sbin/tcpdump
 %endif
 
 %description
@@ -57,6 +59,8 @@ rm -rf $RPM_BUILD_ROOT
 %{prefix}
 
 %changelog
+* Thu, 30 Aug 2018 - GONG Jie <gongjie@linux.vnet.ibm.com>
+- Add /usr/sbin/tcpdump as requirement
 * Fri Jul 1 2016 - huweihua <huweihua@cn.ibm.com>
 - "Create xCAT probe package"