diff --git a/package.json b/package.json
index 672c6b9..4186e95 100644
--- a/package.json
+++ b/package.json
@@ -45,6 +45,7 @@
   },
   "files": [
     "dist/**/*.js*",
+    "dist/**/*.cjs*",
     "dist/**/*.mjs*",
     "dist/**/*.d*"
   ],