diff --git a/test/cpp/end2end/xds/xds_end2end_test.cc b/test/cpp/end2end/xds/xds_end2end_test.cc
index 0cab0abe45d..37f2c51b0b5 100644
--- a/test/cpp/end2end/xds/xds_end2end_test.cc
+++ b/test/cpp/end2end/xds/xds_end2end_test.cc
@@ -384,7 +384,7 @@ class XdsSecurityTest : public XdsEnd2endTest {
                     "(UNKNOWN: Failed to connect to remote host: Connection "
                     "(refused|reset by peer)|UNAVAILABLE: Failed to connect "
                     "to remote host: FD shutdown|UNKNOWN: Tls handshake failed|"
-                    "UNAVAILABLE: Socket closed)"));
+                    "UNAVAILABLE: Socket closed|UNAVAILABLE: Broken pipe)"));
           }
         });
         Status status = SendRpc();