diff --git a/BUILD.gn b/BUILD.gn
index ee979b260fb6dcdc25f79b1d90856981921fe133..0688dd0792eb94032dcdf021b30c308538375057 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -123,6 +123,7 @@ ohos_static_library("protobuf_lite_static") {
 
   cflags_cc = [ "-Wno-sign-compare" ]
   cflags = [
+    "-Wno-deprecated-declarations",
     "-Wno-sign-compare",
     "-D HAVE_PTHREAD",
   ]