diff --git a/src/main.zig b/src/main.zig
index ee3a515..5398851 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -16,7 +16,7 @@ const Thread = std.Thread;
 const Atomic = std.atomic.Atomic;
 const File = std.fs.File;
 
-const window_scale = 3;
+const window_scale = 4;
 const gba_width = @import("ppu.zig").width;
 const gba_height = @import("ppu.zig").height;
 const framebuf_pitch = @import("ppu.zig").framebuf_pitch;