diff --git a/test/spec/ol/format/mvt.test.js b/test/spec/ol/format/mvt.test.js
index 9041f25da1..660ed1b579 100644
--- a/test/spec/ol/format/mvt.test.js
+++ b/test/spec/ol/format/mvt.test.js
@@ -181,7 +181,7 @@ describe('ol.format.MVT', function () {
         flatCoordinates,
         ends
       ) {
-        flatCoordinates.push(0, 0, 3, 0, 3, 3, 0, 4, 0, 0);
+        flatCoordinates.push(0, 0, 3, 0, 3, 3, 0, 3, 0, 0);
         flatCoordinates.push(1, 1, 1, 2, 2, 2, 2, 1, 1, 1);
         ends.push(10, 20);
       };