diff --git a/spring-webflux/src/main/java/org/springframework/web/reactive/socket/adapter/ReactorNettyWebSocketSession.java b/spring-webflux/src/main/java/org/springframework/web/reactive/socket/adapter/ReactorNettyWebSocketSession.java
index 40789ef8f5..23376edbec 100644
--- a/spring-webflux/src/main/java/org/springframework/web/reactive/socket/adapter/ReactorNettyWebSocketSession.java
+++ b/spring-webflux/src/main/java/org/springframework/web/reactive/socket/adapter/ReactorNettyWebSocketSession.java
@@ -21,7 +21,6 @@ import reactor.core.publisher.Flux;
 import reactor.core.publisher.Mono;
 import reactor.netty.NettyInbound;
 import reactor.netty.NettyOutbound;
-import reactor.netty.NettyPipeline;
 import reactor.netty.http.websocket.WebsocketInbound;
 import reactor.netty.http.websocket.WebsocketOutbound;