diff --git a/testdata/server.textpb b/testdata/server.textpb
index c9bfb62..24ec4e0 100644
--- a/testdata/server.textpb
+++ b/testdata/server.textpb
@@ -5,7 +5,7 @@ listen_endpoints {
     port: 179
 }
 listen_endpoints {
-    address: "[::1]"
+    address: "::1"
     port: 179
 }
 local_route_policy {