diff --git a/lib/wasi-experimental-io-devices/src/lib.rs b/lib/wasi-experimental-io-devices/src/lib.rs
index d713a18af..b93ae4c8f 100644
--- a/lib/wasi-experimental-io-devices/src/lib.rs
+++ b/lib/wasi-experimental-io-devices/src/lib.rs
@@ -81,7 +81,7 @@ impl FrameBufferState {
             y,
             WindowOptions {
                 resize: true,
-                scale: Scale::X4,
+                scale: Scale::FitScreen,
                 ..WindowOptions::default()
             },
         )