diff --git a/src/main/java/io/vertx/core/http/impl/WebSocketHandshakeInboundHandler.java b/src/main/java/io/vertx/core/http/impl/WebSocketHandshakeInboundHandler.java
index b04833665..720d30f10 100644
--- a/src/main/java/io/vertx/core/http/impl/WebSocketHandshakeInboundHandler.java
+++ b/src/main/java/io/vertx/core/http/impl/WebSocketHandshakeInboundHandler.java
@@ -14,7 +14,12 @@ import io.netty.channel.ChannelHandler;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.ChannelInboundHandlerAdapter;
 import io.netty.channel.ChannelPipeline;
-import io.netty.handler.codec.http.*;
+import io.netty.handler.codec.http.DefaultFullHttpResponse;
+import io.netty.handler.codec.http.FullHttpResponse;
+import io.netty.handler.codec.http.HttpContent;
+import io.netty.handler.codec.http.HttpContentDecompressor;
+import io.netty.handler.codec.http.HttpResponse;
+import io.netty.handler.codec.http.LastHttpContent;
 import io.netty.handler.codec.http.websocketx.WebSocketClientHandshaker;
 import io.netty.handler.codec.http.websocketx.WebSocketHandshakeException;
 import io.vertx.core.AsyncResult;
diff --git a/src/test/java/io/vertx/core/http/WebSocketTest.java b/src/test/java/io/vertx/core/http/WebSocketTest.java
index 3ea9e7267..43f8371c4 100644
--- a/src/test/java/io/vertx/core/http/WebSocketTest.java
+++ b/src/test/java/io/vertx/core/http/WebSocketTest.java
@@ -16,8 +16,16 @@ import io.netty.handler.codec.http.websocketx.CloseWebSocketFrame;
 import io.netty.handler.codec.http.websocketx.WebSocket13FrameDecoder;
 import io.netty.handler.codec.http.websocketx.WebSocket13FrameEncoder;
 import io.netty.handler.codec.http.websocketx.WebSocketHandshakeException;
-import io.vertx.core.*;
+import io.vertx.core.AbstractVerticle;
+import io.vertx.core.AsyncResult;
+import io.vertx.core.Context;
+import io.vertx.core.DeploymentOptions;
+import io.vertx.core.Future;
+import io.vertx.core.Handler;
 import io.vertx.core.Promise;
+import io.vertx.core.Vertx;
+import io.vertx.core.MultiMap;
+import io.vertx.core.VertxOptions;
 import io.vertx.core.buffer.Buffer;
 import io.vertx.core.http.impl.FrameType;
 import io.vertx.core.http.impl.ws.WebSocketFrameImpl;