diff --git a/main.py b/main.py
index 2468382..f9a853c 100644
--- a/main.py
+++ b/main.py
@@ -23,6 +23,11 @@ class Main:
         for row in ["First Button", "Second", "Third"]:
             self.add_button(row)
 
+        # Note: the UI size request is 360x720, same resolution as
+        # the Pinephone screen, but this is too big for the window to
+        # be. As workaround, we reset the size request very small and maximize
+        # the window.
+        self.mw.set_size_request(360, 200)
         self.mw.maximize()
         self.mw.show_all()
 
diff --git a/ui/app.glade b/ui/app.glade
index 59873a5..ec36474 100644
--- a/ui/app.glade
+++ b/ui/app.glade
@@ -125,7 +125,7 @@
   </object>
   <object class="GtkApplicationWindow" id="main_window">
     <property name="width_request">360</property>
-	<property name="height_request">550</property>
+	<property name="height_request">720</property>
     <property name="can_focus">False</property>
     <property name="show_menubar">False</property>
     <signal name="destroy" handler="on_main_window_destroy" swapped="no"/>