diff --git a/BUILD.gn b/BUILD.gn
index 710ac693..f930832c 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -54,6 +54,7 @@ ohos_executable("iptables") {
     "//third_party/iptables/iptables",
     "//third_party/iptables/libiptc",
   ]
+  license_file = "//third_party/iptables/COPYING"
   configs = [ ":iptables_config" ]
 
   install_enable = true
diff --git a/extensions/BUILD.gn b/extensions/BUILD.gn
index f38563f5..77dbb339 100644
--- a/extensions/BUILD.gn
+++ b/extensions/BUILD.gn
@@ -239,6 +239,7 @@ ohos_static_library("libext6") {
     "//third_party/iptables/iptables",
     "//third_party/iptables/libiptc",
   ]
+  license_file = "//third_party/iptables/COPYING"
   cflags = [
     "-D_LARGEFILE_SOURCE=1",
     "-D_LARGE_FILES",
diff --git a/libiptc/BUILD.gn b/libiptc/BUILD.gn
index 88d63ee3..45b8ce6b 100644
--- a/libiptc/BUILD.gn
+++ b/libiptc/BUILD.gn
@@ -50,7 +50,7 @@ ohos_static_library("libip6tc") {
     "//third_party/iptables/libiptc",
     "//third_party/iptables/include",
   ]
-
+  license_file = "//third_party/iptables/COPYING"
   cflags = [
     "-D_LARGEFILE_SOURCE=1",
     "-D_LARGE_FILES",
diff --git a/libxtables/BUILD.gn b/libxtables/BUILD.gn
index f42d57d5..deadd820 100644
--- a/libxtables/BUILD.gn
+++ b/libxtables/BUILD.gn
@@ -26,7 +26,7 @@ ohos_static_library("libxtables") {
     "//third_party/iptables/iptables",
     "//third_party/iptables/libiptc",
   ]
-
+  license_file = "//third_party/iptables/COPYING"
   cflags = [
     "-D_LARGEFILE_SOURCE=1",
     "-D_LARGE_FILES",