diff --git a/data/theme/gdm.css b/data/theme/gdm.css
index c77884be4..83a09c1f7 100644
--- a/data/theme/gdm.css
+++ b/data/theme/gdm.css
@@ -99,7 +99,7 @@
 }
 
 .login-dialog-prompt-layout {
-    padding-bottom: 64px;
+    padding-bottom: 32px;
 }
 .login-dialog-prompt-label {
     color: white;
diff --git a/js/gdm/loginDialog.js b/js/gdm/loginDialog.js
index 3db76dee4..5420217ab 100644
--- a/js/gdm/loginDialog.js
+++ b/js/gdm/loginDialog.js
@@ -694,10 +694,13 @@ SessionList.prototype = {
         let ids = GdmGreeter.get_session_ids();
         ids.sort();
 
-        if (ids.length <= 1)
+        if (ids.length <= 1) {
             this._box.hide();
-        else
+            this._button.hide();
+        } else {
+            this._button.show();
             this._box.show();
+        }
 
         for (let i = 0; i < ids.length; i++) {
             let [sessionName, sessionDescription] = GdmGreeter.get_session_name_and_description(ids[i]);