diff --git a/crates/render/src/fx/renderer.rs b/crates/render/src/fx/renderer.rs
index 6e6fa1cab..c415cce02 100644
--- a/crates/render/src/fx/renderer.rs
+++ b/crates/render/src/fx/renderer.rs
@@ -716,6 +716,7 @@ mod tests {
             px: 1.0,
             opts: &opts,
             ink: Ink::Display,
+            output: Affine::IDENTITY,
         };
         let mut ctx = frame.offscreen_context(100, 100);
         let mut r = Renderer::new();