diff --git a/meta-networking/recipes-daemons/squid/files/set_sysroot_patch.patch b/meta-networking/recipes-daemons/squid/files/set_sysroot_patch.patch
index 68733f9116..fdcd174d3b 100644
--- a/meta-networking/recipes-daemons/squid/files/set_sysroot_patch.patch
+++ b/meta-networking/recipes-daemons/squid/files/set_sysroot_patch.patch
@@ -1,3 +1,10 @@
+Set the SYSROOT for libxml2 header file to avoid host contamination.
+
+Upstream-Status: Inappropriate [embedded specific]
+
+Signed-off-by: Yue Tao <yue.tao@windriver.com>
+Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
+
 diff --git a/configure.ac.old b/configure.ac
 index 54eda73..874f48e 100644
 --- a/configure.ac.old