diff --git a/BUILD.gn b/BUILD.gn
index a6ec37f87838f43c364f7713f2b8d3e99b75ec03..63ee8f94590edbf0b91798408c0932d950d36823 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -121,6 +121,7 @@ ohos_static_library("protobuf_lite_static") {
   cflags_cc = [ "-Wno-sign-compare" ]
   cflags = [
     "-Wno-sign-compare",
+    "-Wno-deprecated-declarations",
     "-D HAVE_PTHREAD",
   ]
   if (is_mingw) {