diff --git a/package.json b/package.json
index 73fa2248..b9c9d642 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,15 @@
       "require": "./dist/index.cjs"
     }
   },
-  "files": ["dist", "bin", "templates", "install.js", "lib"],
+  "files": [
+    "dist",
+    "bin",
+    "templates",
+    "install.js",
+    "lib",
+    "msg",
+    "public"
+  ],
   "repository": {
     "url": "https://github.com/highcharts/node-export-server",
     "type": "git"