diff --git a/scss/_forms.scss b/scss/_forms.scss
index 59465ee6c9..5f5b26146c 100644
--- a/scss/_forms.scss
+++ b/scss/_forms.scss
@@ -330,6 +330,7 @@ select.form-control-lg {
 
     .input-group {
       display: inline-table;
+      width: auto;
       vertical-align: middle;
 
       .input-group-addon,