diff --git a/caravel/assets/visualizations/nvd3_vis.js b/caravel/assets/visualizations/nvd3_vis.js
index b7512e7349..1b0d70da04 100644
--- a/caravel/assets/visualizations/nvd3_vis.js
+++ b/caravel/assets/visualizations/nvd3_vis.js
@@ -48,7 +48,7 @@ function nvd3Vis(slice) {
           case 'line':
             if (fd.show_brush) {
               chart = nv.models.lineWithFocusChart();
-              chart.lines2.xScale(d3.time.scale.utc());
+              chart.focus.xScale(d3.time.scale.utc());
               chart.x2Axis
               .showMaxMin(fd.x_axis_showminmax)
               .staggerLabels(false);