diff --git a/data/gui/default/window/lobby_main.cfg b/data/gui/default/window/lobby_main.cfg
new file mode 100644
index 00000000000..e2e9d7176cd
--- /dev/null
+++ b/data/gui/default/window/lobby_main.cfg
@@ -0,0 +1,44 @@
+#textdomain wesnoth-lib
+###
+### Definition of the lobby screen
+###
+
+[window]
+	id = "lobby_main"
+	description = "Lobby screen."
+
+	[resolution]
+		definition = "default"
+
+		automatic_placement = "true"
+		vertical_placement = "center"
+		horizontal_placement = "center"
+
+		[grid]
+			[row]
+				grow_factor = 0
+				[column]
+					grow_factor = 1
+					border = "all"
+					border_size = 5
+					horizontal_alignment = "left"
+					[label]
+						definition = "title"
+						label = _ "Lobby"
+					[/label]
+				[/column]
+			[/row]
+			[row]
+				grow_factor = 0
+				[column]
+					grow_factor = 1
+					horizontal_grow = "true"
+					[label]
+						definition = "default"
+						label = _ "Lobby"
+					[/label]
+				[/column]
+			[/row]
+		[/grid]
+	[/resolution]
+[/window]