diff --git a/demo/src/components/App/components/Example7/Example7.js b/demo/src/components/App/components/Example7/Example7.js
index 61a2396..e97e622 100644
--- a/demo/src/components/App/components/Example7/Example7.js
+++ b/demo/src/components/App/components/Example7/Example7.js
@@ -55,7 +55,7 @@ function mapDispatchToProps(dispatch) {
   };
 }
 
-function renderItemsContainer({ children, ...rest }) {
+function renderItemsContainer(props) {
   return (
     <IsolatedScroll {...props} />
   );
diff --git a/package.json b/package.json
index 9240269..1886f65 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,7 @@
     "build": "npm run dist",
     "gh-pages-build": "npm run prebuild && npm run demo-dist",
     "deploy": "./scripts/deploy-to-gh-pages.sh",
+    "preversion": "npm run prebuild",
     "postversion": "git push && git push --tags",
     "prepublish": "npm run dist"
   },