diff --git a/package.json b/package.json
index 56900461cd957078f1f2c9cb6ce8bf323cb59bbf..7bc29528db051eaaa517da5c6786d0f2293848de 100644
--- a/package.json
+++ b/package.json
@@ -48,5 +48,15 @@
         "ts-node": "10.4.0",
         "ts-mockito": "2.6.1",
         "typescript": "4.4.4"
-    }
+    },
+    "files": [
+        "build",
+        "config/*.default",
+        "data/*.sql",
+        "docs",
+        "locale",
+        "LICENSE",
+        "README.md"
+    ],
+    "private": true
 }