diff --git a/src/app/budget/page.tsx b/src/app/budget/page.tsx
index 699d70d..6a7932c 100644
--- a/src/app/budget/page.tsx
+++ b/src/app/budget/page.tsx
@@ -197,7 +197,7 @@ function CategoryPanel({
                     {tx.effective_merchant || tx.description}
                   </td>
                   <td className="px-2 py-1.5 text-right tabular-nums text-zinc-300">
-                    {fmtExact(tx.amount)}
+                    {fmtExact(Number(tx.amount))}
                   </td>
                   <td className="px-4 py-1.5 text-right">
                     <select