diff --git a/docs/pages/rpc-overview.mdx b/docs/pages/rpc-overview.mdx
index f92e1909..913b33e5 100644
--- a/docs/pages/rpc-overview.mdx
+++ b/docs/pages/rpc-overview.mdx
@@ -26,7 +26,7 @@ Make a single HTTP request that calls two RPC methods.
 
 ```go
 var (
-    balance big.Int
+    balance *big.Int
     nonce   uint64
 )
 if err := client.Call(