diff --git a/build/standalone.gypi b/build/standalone.gypi
index 125c5bf..a283a28 100644
--- a/build/standalone.gypi
+++ b/build/standalone.gypi
@@ -210,6 +212,7 @@
             '-Wendif-labels',
             '-W',
             '-Wno-unused-parameter',
+            '-Wno-unused-variable',
             '-Wnon-virtual-dtor',
           ],
         },