diff --git a/BUILD.gn b/BUILD.gn
index 92b7a01..4de322e 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -40,6 +40,8 @@
     "RAPIDJSON_HAS_CXX11_TYPETRAITS",
     "RAPIDJSON_HAS_CXX11_NOEXCEPT",
   ]
+
+  cflags = [ "-Wno-ambiguous-reversed-operator" ]
 }
 
 source_set("rapidjson") {