diff --git a/canvas/src/lib.rs b/canvas/src/lib.rs
index d048c34b..013203b1 100644
--- a/canvas/src/lib.rs
+++ b/canvas/src/lib.rs
@@ -102,11 +102,11 @@ impl CanvasRenderingContext2D {
         TextMetrics { width: self.layout_text(string).width() }
     }
 
-    pub fn fill_layout(&mut self, layout: &Layout, transform: Transform2DF) {
+    pub fn fill_layout(&mut self, layout: &Layout, transform: Transform2F) {
         let paint_id = self.scene.push_paint(&self.current_state.fill_paint);
         drop(self.scene.push_layout(&layout,
                                     &TextStyle { size: self.current_state.font_size },
-                                    &transform.post_mul(&self.current_state.transform),
+                                    &(transform * self.current_state.transform),
                                     TextRenderMode::Fill,
                                     HintingOptions::None,
                                     paint_id));