diff --git a/BUILD.gn b/BUILD.gn
index b426b8d70acaee0d2d6e854d741d778cde80303b..e596051e2c493e72c4df1e5f8f0490dfdf6f34f6 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -984,6 +984,7 @@ config("ssl_config") {
     "-DOPENSSL_NO_SSL2",
     "-DOPENSSL_NO_SSL3",
     "-DOPENSSL_NO_SSL3_METHOD",
+    "-Wno-unused-but-set-variable",
   ]
 
   if (current_cpu == "arm" && host_os != "mac") {