diff --git a/brightray/brightray.gypi b/brightray/brightray.gypi
index fa442967671a..e7006435c781 100644
--- a/brightray/brightray.gypi
+++ b/brightray/brightray.gypi
@@ -33,7 +33,6 @@
       'GCC_TREAT_WARNINGS_AS_ERRORS': 'YES',
       'MACOSX_DEPLOYMENT_TARGET': '10.8',
       'RUN_CLANG_STATIC_ANALYZER': 'YES',
-      'SDKROOT': 'macosx10.10',
       'USE_HEADER_MAP': 'NO',
       'WARNING_CFLAGS': [
         '-Wall',