diff --git a/packages/runner/src/app/app.jsx b/packages/runner/src/app/app.jsx
index bb4f88d7c6db..0ddfad35da07 100644
--- a/packages/runner/src/app/app.jsx
+++ b/packages/runner/src/app/app.jsx
@@ -105,7 +105,7 @@ class App extends Component {
           {this.props.children}
         </div>
         <Resizer
-          style={{ left: this.props.state.reporterWidth + this.props.state.specListWidth }}
+          style={{ left: this.props.state.absoluteReporterWidth + this.props.state.specListWidth }}
           maxWidth={this.props.state.windowWidth}
           onResizeStart={this._onReporterResizeStart}
           onResize={this._onReporterResize}