diff --git a/examples/ws-public.ts b/examples/ws-public.ts
index 71362ad..e358919 100644
--- a/examples/ws-public.ts
+++ b/examples/ws-public.ts
@@ -16,10 +16,10 @@ import { DefaultLogger, WS_KEY_MAP, WebsocketClient } from '../src';
       // market: 'linear',
       // market: 'inverse',
       // market: 'spot',
-      market: 'spotv3',
+      // market: 'spotv3',
       // market: 'usdcOption',
       // market: 'usdcPerp',
-      // market: 'unifiedPerp',
+      market: 'unifiedPerp',
       // market: 'unifiedOption',
     },
     logger
@@ -62,7 +62,7 @@ import { DefaultLogger, WS_KEY_MAP, WebsocketClient } from '../src';
   // wsClient.subscribe('trade.BTCUSDT');
 
   // Spot V3
-  wsClient.subscribe('trade.BTCUSDT');
+  // wsClient.subscribe('trade.BTCUSDT');
   // Or an array of topics
   // wsClient.subscribe([
   //   'orderbook.40.BTCUSDT',
@@ -137,11 +137,12 @@ import { DefaultLogger, WS_KEY_MAP, WebsocketClient } from '../src';
   //   `recenttrades.SOL`,
   // ]);
 
-  // usdc perps
-  // wsClient.subscribe('trade.BTCPERP');
+  // usdc perps (note: the syntax is different for the unified perp market)
+  // wsClient.subscribe('trade.BTCUSDC');
 
   // unified perps
   // wsClient.subscribe('publicTrade.BTCUSDT');
+  wsClient.subscribe('publicTrade.BTCPERP');
 
   // For spot v1 (the old, deprecated client), request public connection first then send required topics on 'open'
   // Not necessary for spot v3
diff --git a/package.json b/package.json
index 32db6b1..3e9a6d6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bybit-api",
-  "version": "3.3.9",
+  "version": "3.3.10",
   "description": "Complete & robust node.js SDK for Bybit's REST APIs and WebSockets, with TypeScript & integration tests.",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
diff --git a/src/util/websocket-util.ts b/src/util/websocket-util.ts
index c15d385..6b437bf 100644
--- a/src/util/websocket-util.ts
+++ b/src/util/websocket-util.ts
@@ -276,7 +276,10 @@ export function getWsKeyForTopic(
         return WS_KEY_MAP.unifiedPerpUSDTPublic;
       }
 
-      if (upperTopic.indexOf('USDC') !== -1) {
+      if (
+        upperTopic.indexOf('USDC') !== -1 ||
+        upperTopic.indexOf('PERP') !== -1
+      ) {
         return WS_KEY_MAP.unifiedPerpUSDCPublic;
       }