diff --git a/package.json b/package.json
index 90521f6..1d66aac 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "study-plan",
   "version": "1.0.0",
-  "main": "index.js",
+  "main": "server.js",
   "scripts": {
     "start": "node server.js",
     "test": "node --test"