diff --git a/deps/nghttp2/lib/includes/config.h b/deps/nghttp2/lib/includes/config.h
index 242bbcfb62ff7a..12a816e4ddadbb 100644
--- a/deps/nghttp2/lib/includes/config.h
+++ b/deps/nghttp2/lib/includes/config.h
@@ -54,7 +54,9 @@ typedef intptr_t ssize_t;
 /* #undef NOTHREADS */
 
 /* Define to 1 if you have the <arpa/inet.h> header file. */
-/* #undef HAVE_ARPA_INET_H */
+#ifndef _WIN32
+# define HAVE_ARPA_INET_H 1
+#endif
 
 /* Define to 1 if you have the <fcntl.h> header file. */
 #define HAVE_FCNTL_H 1
diff --git a/deps/nghttp2/nghttp2.gyp b/deps/nghttp2/nghttp2.gyp
index 8da81485e5f045..0dcd034b8169da 100644
--- a/deps/nghttp2/nghttp2.gyp
+++ b/deps/nghttp2/nghttp2.gyp
@@ -12,13 +12,13 @@
       'defines': [
         'BUILDING_NGHTTP2',
         'NGHTTP2_STATICLIB',
+        'HAVE_CONFIG_H',
       ],
       'conditions': [
         ['OS=="win"', {
           'defines': [
             'WIN32',
             '_WINDOWS',
-            'HAVE_CONFIG_H',
           ],
           'msvs_settings': {
             'VCCLCompilerTool': {