diff --git a/test/extensions/filters/listener/proxy_protocol/proxy_proto_integration_test.cc b/test/extensions/filters/listener/proxy_protocol/proxy_proto_integration_test.cc
index 9aaf9fee88d26..42bf1750fc9a8 100644
--- a/test/extensions/filters/listener/proxy_protocol/proxy_proto_integration_test.cc
+++ b/test/extensions/filters/listener/proxy_protocol/proxy_proto_integration_test.cc
@@ -314,16 +314,16 @@ ProxyProtoFilterChainMatchIntegrationTest::ProxyProtoFilterChainMatchIntegration
   });
 }
 
-void ProxyProtoFilterChainMatchIntegrationTest::send(const std::string& data) {
+void ProxyProtoFilterChainMatchIntegrationTest::send(const std::string& data, bool end_stream) {
   initialize();
 
   // Set verify to false because it is expected that Envoy will immediately disconnect after
   // receiving the PROXY header, and it is a race whether the `write()` will fail due to
   // disconnect, or finish the write before receiving the disconnect.
   constexpr bool verify = false;
-
+  enableHalfClose(true);
   IntegrationTcpClientPtr tcp_client = makeTcpConnection(lookupPort("tcp_proxy"));
-  ASSERT_TRUE(tcp_client->write(data, false, verify));
+  ASSERT_TRUE(tcp_client->write(data, end_stream, verify));
   tcp_client->waitForDisconnect();
 }
 
@@ -338,6 +338,12 @@ TEST_P(ProxyProtoFilterChainMatchIntegrationTest, MatchDirectSourceAndSource) {
               testing::HasSubstr("directsource_localhost_and_source_1.2.3.0/24 -"));
 }
 
+TEST_P(ProxyProtoFilterChainMatchIntegrationTest, CloseAfterProxyProtocol) {
+  send("PROXY TCP4 1.2.3.4 254.254.254.254 12345 1234", true);
+  EXPECT_THAT(waitForAccessLog(listener_access_log_name_),
+              testing::HasSubstr("directsource_localhost_and_source_1.2.3.0/24 -"));
+}
+
 // Test that a mismatched direct source prevents matching a filter chain with a matching source.
 TEST_P(ProxyProtoFilterChainMatchIntegrationTest, MismatchDirectSourceButMatchSource) {
   send("PROXY TCP4 5.5.5.5 254.254.254.254 12345 1234\r\nhello");
diff --git a/test/extensions/filters/listener/proxy_protocol/proxy_proto_integration_test.h b/test/extensions/filters/listener/proxy_protocol/proxy_proto_integration_test.h
index bdc45933b7ffe..c3780248c42a2 100644
--- a/test/extensions/filters/listener/proxy_protocol/proxy_proto_integration_test.h
+++ b/test/extensions/filters/listener/proxy_protocol/proxy_proto_integration_test.h
@@ -28,7 +28,7 @@ class ProxyProtoFilterChainMatchIntegrationTest : public ProxyProtoTcpIntegratio
 public:
   ProxyProtoFilterChainMatchIntegrationTest();
 
-  void send(const std::string& data);
+  void send(const std::string& data, bool end_stream = false);
 };
 
 } // namespace Envoy