2 files changed, 2 insertions, 2 deletions
diff --git a/packages/gitbook-core/src/components/Button.js b/packages/gitbook-core/src/components/Button.js
index 6a8fd6f..1252e8a 100644
--- a/packages/gitbook-core/src/components/Button.js
+++ b/packages/gitbook-core/src/components/Button.js
@@ -12,7 +12,7 @@ const Button = React.createClass({
 
     render() {
         const { children, active, onClick } = this.props;
-        const className = classNames('GitBook/Button', this.props.className, {
+        const className = classNames('GitBook-Button', this.props.className, {
             active
         });
 
diff --git a/packages/gitbook-core/src/components/Icon.js b/packages/gitbook-core/src/components/Icon.js
index fac446a..5f2c751 100644
--- a/packages/gitbook-core/src/components/Icon.js
+++ b/packages/gitbook-core/src/components/Icon.js
@@ -18,7 +18,7 @@ const Icon = React.createClass({
         let { className } = this.props;
 
         if (id) {
-            className = type + ' ' + type + '-' + id;
+            className = 'GitBook-Icon ' + type + ' ' + type + '-' + id;
         }
 
         return <i className={className}/>;