diff --git a/static/canvas-renderer.js b/static/canvas-renderer.js
index cfc5bb5..a8a12c1 100644
--- a/static/canvas-renderer.js
+++ b/static/canvas-renderer.js
@@ -40,13 +40,14 @@ class CanvasRenderer extends HTMLElement {
 
         // To properly handle DPI scaling, we want the canvas's layout size to be equal to that of
         // its parent container,
-        this.style.width = `${width}px`;
-        this.style.height = `${height}px`;
         this.canvas.width = width * window.devicePixelRatio;
         this.canvas.height = height * window.devicePixelRatio;
 
         // Rerender immediately after the canvas is resized, as its contents have now been invalidated.
         this.#render();
+
+        // Send a viewport update so that the server knows to send new chunks.
+        this.sendViewportUpdate();
     }
 
     getWindowSize() {