diff --git a/tests/jsdom/spec/RangeBarChart.spec.js b/tests/jsdom/spec/RangeBarChart.spec.js
index a98abd61..d138a145 100644
--- a/tests/jsdom/spec/RangeBarChart.spec.js
+++ b/tests/jsdom/spec/RangeBarChart.spec.js
@@ -55,7 +55,7 @@ describe('RangeBarChart', () => {
 
     expect(bars.at(1).props().x).to.equal(50 - props.barThickness / 2);
     expect(bars.at(1).props().width).to.equal(props.barThickness);
-    expect(bars.at(1).props().y).to.equal(10);
+    expect(Math.round(bars.at(1).props().y)).to.equal(10);
     expect(bars.at(1).props().height).to.equal(30);
   });