diff --git a/js/collapse.js b/js/collapse.js
index e6aa662863..5a524241df 100644
--- a/js/collapse.js
+++ b/js/collapse.js
@@ -109,7 +109,7 @@
   }
 
   Collapse.prototype.toggle = function () {
-    $this.toggleClass('collapsed', $target.hasClass('in'))
+    this[this.$element.hasClass('in') ? 'hide' : 'show']()
   }
 
 
@@ -160,7 +160,7 @@
 
     if (!data || !data.transitioning) {
       if ($parent) $parent.find('[data-toggle="collapse"][data-parent="' + parent + '"]').not($this).addClass('collapsed')
-      $this[$target.hasClass('in') ? 'addClass' : 'removeClass']('collapsed')
+      $this.toggleClass('collapsed', $target.hasClass('in'))
     }
 
     Plugin.call($target, option)