diff --git a/runelite-client/src/main/java/net/runelite/client/ws/WSClient.java b/runelite-client/src/main/java/net/runelite/client/ws/WSClient.java
index a2f5f7b9e0..21e7cbafc3 100644
--- a/runelite-client/src/main/java/net/runelite/client/ws/WSClient.java
+++ b/runelite-client/src/main/java/net/runelite/client/ws/WSClient.java
@@ -102,6 +102,7 @@ public class WSClient extends WebSocketListener implements AutoCloseable
 
 		Request request = new Request.Builder()
 			.url(RuneLiteAPI.getWsEndpoint())
+			.header("User-Agent", RuneLiteAPI.userAgent)
 			.build();
 
 		webSocket = okHttpClient.newWebSocket(request, this);