diff --git a/scss/_dropdown.scss b/scss/_dropdown.scss
index aa1a9d1b3f..23fc283bae 100644
--- a/scss/_dropdown.scss
+++ b/scss/_dropdown.scss
@@ -11,6 +11,7 @@
     width: 0;
     height: 0;
     margin-left: .25rem;
+    margin-right: .25rem;
     vertical-align: middle;
     content: "";
     border-top: $caret-width solid;