diff --git a/apps/condo/domains/index.js b/apps/condo/domains/index.js
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/apps/condo/domains/package.json b/apps/condo/domains/package.json
index 3323beb14e6..b5316ae13b8 100644
--- a/apps/condo/domains/package.json
+++ b/apps/condo/domains/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@condo/domains",
   "private": true,
+  "main": "./index.js",
   "version": "1.0.0"
 }
diff --git a/packages/@core.keystone/index.js b/packages/@core.keystone/index.js
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/packages/@core.keystone/package.json b/packages/@core.keystone/package.json
index 4b4ae24412e..dfe1989ba38 100644
--- a/packages/@core.keystone/package.json
+++ b/packages/@core.keystone/package.json
@@ -1,6 +1,7 @@
 {
   "name": "@core/keystone",
   "version": "1.0.0",
+  "main": "./index.js",
   "dependencies": {
     "@keystonejs/adapter-knex": "^13.2.0",
     "@keystonejs/adapter-mongoose": "^11.2.0",
diff --git a/packages/@core.next/index.js b/packages/@core.next/index.js
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/packages/@core.next/package.json b/packages/@core.next/package.json
index 7f798f50f1e..6d78bd7d013 100644
--- a/packages/@core.next/package.json
+++ b/packages/@core.next/package.json
@@ -1,6 +1,7 @@
 {
   "name": "@core/next",
   "version": "1.0.0",
+  "main": "./index.js",
   "dependencies": {
     "@apollo/client": "^3.3.14",
     "apollo-upload-client": "^14.1.3",