diff --git a/src/controllers/controller.line.js b/src/controllers/controller.line.js
index ed480f4a0..81733785f 100644
--- a/src/controllers/controller.line.js
+++ b/src/controllers/controller.line.js
@@ -203,6 +203,7 @@ module.exports = function(Chart) {
 				backgroundColor: this.getPointBackgroundColor(point, index),
 				borderColor: this.getPointBorderColor(point, index),
 				borderWidth: this.getPointBorderWidth(point, index),
+				tension: meta.dataset._model ? meta.dataset._model.tension : 0,
 				// Tooltip
 				hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().pointHitRadius, index, this.chart.options.elements.point.hitRadius)
 			};