diff --git a/main.lua b/main.lua
index 347f3d3..38f1e43 100644
--- a/main.lua
+++ b/main.lua
@@ -140,8 +140,11 @@ function love.draw()
 end
 
 function love.resize(w, h)
+    --- SDL 2 bug when running on Wayland.
+    --- @see https://github.com/love2d/love/issues/2100
+    local actualW, actualH = love.graphics.getDimensions()
     local render = Tree.level.render
     if not render then return end
     render:free()
-    Tree.level.render = (require "lib.level.render").new { w = w, h = h }
+    Tree.level.render = (require "lib.level.render").new { w = actualW, h = actualH }
 end