diff --git a/specs/Stack.spec.js b/specs/Stack.spec.js
index 982fa4a9c..b0feaf66f 100644
--- a/specs/Stack.spec.js
+++ b/specs/Stack.spec.js
@@ -29,7 +29,7 @@ describe('<Stack>', function () {
                 <div style={{ width: 200, height: 200 }}>
                     <Chart>
                         <Stack
-                            layers={data}
+                            data={data}
                             offset={offsetMode}
                             colors="nivo"
                             transitionDuration={0}