diff --git a/test/cpp/interop/interop_client.cc b/test/cpp/interop/interop_client.cc
index effbb8a42eb391cc9b228493912ce41262096b6d..ffd19eb1d5f2611633a07150d0ff67d6115bcb13 100644
--- a/test/cpp/interop/interop_client.cc
+++ b/test/cpp/interop/interop_client.cc
@@ -988,8 +988,8 @@ bool InteropClient::DoUnimplementedMethod() {
   Empty response = Empty::default_instance();
   ClientContext context;
 
-  Status s = serviceStub_.Get()->UnimplementedMethod(
-    &context, request, &response);
+  Status s =
+      serviceStub_.Get()->UnimplementedMethod(&context, request, &response);
 
   if (!AssertStatusCode(s, StatusCode::UNIMPLEMENTED)) {
     return false;