diff --git a/app/src/protyle/render/av/asset.ts b/app/src/protyle/render/av/asset.ts
index f8e500c9e..0e74280a9 100644
--- a/app/src/protyle/render/av/asset.ts
+++ b/app/src/protyle/render/av/asset.ts
@@ -61,7 +61,7 @@ export const getAssetHTML = (cellElements: HTMLElement[]) => {
`;
} else {
- contentHTML = ``;
+ contentHTML = ``;
}
html += `