diff --git a/.eslintignore b/.eslintignore
index fb52b95..0556b76 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -3,5 +3,5 @@ dist
 coverage
 .turbo
 prettier.config.mjs
-rollup.config.js
+rollup.config.mjs
 .commitlintrc.mjs
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 5d64ca4..ec7815c 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -20,3 +20,4 @@ jobs:
 
       - run: yarn install --frozen-lockfile --production=false
       - run: yarn lint
+      - run: yarn build
diff --git a/package.json b/package.json
index ae87ebb..99a04b8 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     ]
   },
   "scripts": {
-    "build": "npx rollup --config rollup.config.js",
+    "build": "npx rollup --config rollup.config.mjs",
     "lint": "npx eslint src/",
     "prepare": "npx husky install",
     "publish": "yarn build && npx changeset && npx changeset version && npx changeset publish"
diff --git a/rollup.config.js b/rollup.config.mjs
similarity index 100%
rename from rollup.config.js
rename to rollup.config.mjs