diff --git a/site/docs/components/AppDemo.tsx b/site/docs/components/AppDemo.tsx
index c2e8c4fc5d..9d06653102 100644
--- a/site/docs/components/AppDemo.tsx
+++ b/site/docs/components/AppDemo.tsx
@@ -12,10 +12,12 @@ import { useTheme } from '../contexts/Theme.tsx';
 
 const queryClient = new QueryClient();
 
+// Default value to avoid build errors when running locally.
 const DEFAULT_DEMO_PK =
   '0x1234567890123456789012345678901234567890123456789012345678901234';
 
 const demoWalletConnector = () => () => {
+  // Demo account with no real assets
   const demoWalletPK = import.meta.env.VITE_DEMO_WALLET_PK || DEFAULT_DEMO_PK;
 
   const account = privateKeyToAccount(demoWalletPK as `0x${string}`);