diff --git a/common.gypi b/common.gypi
index 0a4183b1c9f..6c1851a2b6a 100644
--- a/common.gypi
+++ b/common.gypi
@@ -128,6 +128,7 @@
         ],
       }],
       ['OS=="mac"', {
+        'defines': ['__DARWIN_64_BIT_INO_T=1'],
         'xcode_settings': {
           'ALWAYS_SEARCH_USER_PATHS': 'NO',
           'GCC_CW_ASM_SYNTAX': 'NO',                # No -fasm-blocks