diff --git a/tools/package.json b/tools/package.json
index d4849c2e..c34b259e 100644
--- a/tools/package.json
+++ b/tools/package.json
@@ -34,6 +34,7 @@
     "index.js",
     "bin/protoc.js",
     "bin/protoc_plugin.js",
+    "bin/google/protobuf",
     "LICENSE"
   ],
   "main": "index.js"