diff --git a/binding.gyp b/binding.gyp
index 8882267..62f39e7 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -40,8 +40,9 @@
         "HAVE_CDS",
         "_LIBCPP_ENABLE_CXX17_REMOVED_UNARY_BINARY_FUNCTION",
       ],
-      "cflags!":    [ "-fno-rtti", "-fno-exceptions" ],
-      "cflags_cc!": [ "-fno-rtti", "-fno-exceptions" ],
+      "cflags!":    [ "-fno-rtti", "-fno-exceptions", "-include cstdint.h" ],
+      "cflags_cc":  [ "-include", "cstdint.h" ],
+      "cflags_cc!": [ "-fno-rtti", "-fno-exceptions", "-include", "cstdint.h" ],
       "xcode_settings": {
         "GCC_ENABLE_CPP_RTTI": "YES",
         "GCC_ENABLE_CPP_EXCEPTIONS": "YES",