diff --git a/js/tests/unit/carousel.js b/js/tests/unit/carousel.js
index 757461575b90..4501fb4483e9 100644
--- a/js/tests/unit/carousel.js
+++ b/js/tests/unit/carousel.js
@@ -516,6 +516,11 @@ $(function () {
         '</div>'
     var $carousel = $(templateHTML)
 
+    $carousel.appendTo('body')
+    $carousel.bootstrapCarousel(0)
+    assert.strictEqual($carousel.data('bs.carousel')._config.interval, 2814)
+    $carousel.remove()
+
     $carousel.appendTo('body')
     $carousel.bootstrapCarousel(1)
     assert.strictEqual($carousel.data('bs.carousel')._config.interval, 3814)