diff --git a/core/src/main/java/com/taobao/arthas/core/shell/term/impl/http/HttpRequestHandler.java b/core/src/main/java/com/taobao/arthas/core/shell/term/impl/http/HttpRequestHandler.java
index 587474671..eb1b7eba2 100644
--- a/core/src/main/java/com/taobao/arthas/core/shell/term/impl/http/HttpRequestHandler.java
+++ b/core/src/main/java/com/taobao/arthas/core/shell/term/impl/http/HttpRequestHandler.java
@@ -125,6 +125,7 @@ public class HttpRequestHandler extends SimpleChannelInboundHandler<FullHttpRequ
         // try to add content-length header for DefaultFullHttpResponse
         if (!HttpUtil.isTransferEncodingChunked(response)
             && response instanceof DefaultFullHttpResponse) {
+            response.headers().set(HttpHeaderNames.CONNECTION, HttpHeaderValues.CLOSE);
             response.headers().set(HttpHeaderNames.CONTENT_LENGTH,
                 ((DefaultFullHttpResponse) response).content().readableBytes());
             return ctx.writeAndFlush(response);