1 files changed, 1 insertions, 0 deletions
diff --git a/test/cpp/interop/interop_client.h b/test/cpp/interop/interop_client.h
index d9c895dfd9..d02e583d94 100644
--- a/test/cpp/interop/interop_client.h
+++ b/test/cpp/interop/interop_client.h
@@ -59,6 +59,7 @@ class InteropClient {
   void DoResponseStreamingWithSlowConsumer();
   void DoCancelAfterBegin();
   void DoCancelAfterFirstResponse();
+  void DoTimeoutOnSleepingServer();
   // Auth tests.
   // username is a string containing the user email
   void DoJwtTokenCreds(const grpc::string& username);