diff --git a/package.json b/package.json
index db2d892..69221fe 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,7 @@
     "url": "git+https://github.com/electron/windows-installer.git"
   },
   "files": [
+    "src",
     "lib",
     "resources",
     "script",