diff --git a/demo/client.ts b/demo/client.ts
index 0f35b251..c0d3af6d 100644
--- a/demo/client.ts
+++ b/demo/client.ts
@@ -511,7 +511,7 @@ function initAddons(term: TerminalType): void {
         }
       } else {
         if (name === 'webgl') {
-          document.body.removeChild((addon.instance as WebglAddon).textureAtlas);
+          (addon.instance as WebglAddon).textureAtlas.remove();
         } else if (name === 'unicode11') {
           term.unicode.activeVersion = '6';
         }