diff --git a/components/Carbon.js b/components/Carbon.js
index 1d82c43..be5f2f4 100644
--- a/components/Carbon.js
+++ b/components/Carbon.js
@@ -11,6 +11,7 @@ hljs.registerLanguage('javascript', javascript)
 
 import { Spinner } from './Spinner'
 import WindowControls from './WindowControls'
+import WidthHandler from './WidthHandler'
 
 import {
   COLORS,
@@ -223,7 +224,15 @@ class Carbon extends React.PureComponent {
                 <div className="alpha eliminateOnRender" />
                 <div className="bg" />
               </div>
-              {this.props.widthHandler}
+
+              {/* TODO pass in this child as a prop to Carbon */}
+              <WidthHandler
+                innerRef={this.props.innerRef}
+                onChange={this.props.updateWidth}
+                onChangeComplete={this.props.updateWidthConfirm}
+                paddingHorizontal={config.paddingHorizontal}
+                paddingVertical={config.paddingVertical}
+              />
             </div>
           )}
         </div>
diff --git a/components/Editor.js b/components/Editor.js
index 79d13fe..4af47fe 100644
--- a/components/Editor.js
+++ b/components/Editor.js
@@ -17,7 +17,6 @@ import ShareMenu from './ShareMenu'
 import CopyMenu from './CopyMenu'
 import Themes from './Themes'
 import FontFace from './FontFace'
-import WidthHandler from './WidthHandler'
 import LanguageIcon from './svg/Language'
 import {
   LANGUAGES,
@@ -401,19 +400,12 @@ class Editor extends React.Component {
                 ref={this.carbonNode}
                 config={this.state}
                 onChange={this.updateCode}
+                updateWidth={this.updateWidth}
+                updateWidthConfirm={this.sync}
                 loading={this.state.loading}
                 theme={theme}
                 titleBar={titleBar}
                 onTitleBarChange={this.updateTitleBar}
-                widthHandler={
-                  <WidthHandler
-                    innerRef={this.carbonNode}
-                    onChange={this.updateWidth}
-                    onChangeComplete={this.sync}
-                    paddingHorizontal={config.paddingHorizontal}
-                    paddingVertical={config.paddingVertical}
-                  />
-                }
               >
                 {code != null ? code : DEFAULT_CODE}
               </Carbon>
diff --git a/components/WidthHandler.js b/components/WidthHandler.js
index be5caac..820707e 100644
--- a/components/WidthHandler.js
+++ b/components/WidthHandler.js
@@ -13,7 +13,7 @@ function clamp(value, min, max) {
   return value
 }
 
-function WidthHandler({
+export default function WidthHandler({
   innerRef,
   onChange,
   onChangeComplete,
@@ -81,5 +81,3 @@ function WidthHandler({
     </div>
   )
 }
-
-export default React.memo(WidthHandler)