diff --git a/showcaseScreen/ui/mainui.kv b/showcaseScreen/ui/mainui.kv
index ca542a2..67462af 100644
--- a/showcaseScreen/ui/mainui.kv
+++ b/showcaseScreen/ui/mainui.kv
@@ -15,6 +15,7 @@ LoginWindow:
                 size_hint: 0.5, 0.2
                 id: url
         GridLayout:
+            cols: 1
             Button:
                 text: "connect"
                 on_release: