diff --git a/core/render.ts b/core/render.ts
index 6a80b9c..4fb00ab 100644
--- a/core/render.ts
+++ b/core/render.ts
@@ -56,7 +56,7 @@ function sourceIconPath(source: string): string {
function renderFilterButton(filter: SourceFilterView): string {
const activeClass = filter.active ? " is-active" : "";
if (filter.key === "all") {
- return ``;
+ return ``;
}
return `