diff --git a/apps/web/src/components/Sidebar.tsx b/apps/web/src/components/Sidebar.tsx
index 17a412b885edbb96e6e30f18722a1fdfcbc434d3..674a8c3ef8f57dde3e81f2b20dbd6e3ef0db01f1 100644
--- a/apps/web/src/components/Sidebar.tsx
+++ b/apps/web/src/components/Sidebar.tsx
@@ -281,11 +281,7 @@ function WorkingDuration(props: { startedAt: string | null }) {
     return () => window.clearInterval(id);
   }, [startedMs]);
   if (Number.isNaN(startedMs)) return null;
-  return (
-    <span className="font-mono tabular-nums">
-      {formatWorkingDurationLabel(Date.now() - startedMs)}
-    </span>
-  );
+  return <span className="tabular-nums">{formatWorkingDurationLabel(Date.now() - startedMs)}</span>;
 }
 
 const EMPTY_PROVIDER_ENTRIES: ReadonlyMap<string, ProviderInstanceEntry> = new Map();