diff --git a/less/input-groups.less b/less/input-groups.less
index cd3e79833..457ea60ba 100644
--- a/less/input-groups.less
+++ b/less/input-groups.less
@@ -160,8 +160,8 @@
   &:last-child {
     > .btn,
     > .btn-group {
-      margin-left: -1px;
       z-index: 2;
+      margin-left: -1px;
     }
   }
 }