diff --git a/package.json b/package.json
index 10dd0d0..3b1febf 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,6 @@
     "./themes/*": "./themes/*",
     "./package.json": "./package.json"
   },
-  "sideEffects": false,
   "repository": {
     "type": "git",
     "url": "git+https://github.com/vueform/multiselect.git"