diff --git a/docs/advanced/external.mdx b/docs/advanced/external.mdx
index 623174d..e3cbb68 100644
--- a/docs/advanced/external.mdx
+++ b/docs/advanced/external.mdx
@@ -69,19 +69,19 @@ _Note: Skip this step if you're using [TCPShield](https://tcpshield.com/) for DD
 Enable proxy protocol in your proxy's configuration file: 
 ### Velocity
 
-In velocity.toml under advanced, set
+In `velocity.toml` under advanced, set
 ```
 haproxy-protocol = true
 ```
 ### Waterfall
 
-In config.yml under listeners, set
+In `config.yml` under listeners, set
 ```
 proxy_protocol: true
 ```
 ### Paper
 
-In config/paper-global.yml under proxies, set
+In `config/paper-global.yml` under proxies, set
 ```
 proxy-protocol: true
 ```
diff --git a/src/components/docs/Sidebar.tsx b/src/components/docs/Sidebar.tsx
index 01253d4..47f6d7a 100644
--- a/src/components/docs/Sidebar.tsx
+++ b/src/components/docs/Sidebar.tsx
@@ -73,7 +73,7 @@ function Subdocs({ docs }: { docs: (Docs | DocsFolder)[] }) {
     <>
       {docs.map((doc) => {
         if ("docs" in doc) {
-          return <Subdocs docs={doc.docs} />;
+          return <Subdocs docs={doc.docs} key={doc.name} />;
         }
         return (
           <>