diff --git a/doc/negative-http2-interop-test-descriptions.md b/doc/negative-http2-interop-test-descriptions.md
index 1ded97b5037c4c80c14087c57b3c33537a0bc4c6..b64fe6a024d6f06658b93cf5461e1db73d62ee89 100644
--- a/doc/negative-http2-interop-test-descriptions.md
+++ b/doc/negative-http2-interop-test-descriptions.md
@@ -50,6 +50,7 @@ the user application having to do a thing.
 
 Client Procedure:
  1. Client sends two UnaryCall requests (and sleeps for 1 second in-between).
+ TODO: resolve [9300](https://github.com/grpc/grpc/issues/9300) and remove the 1 second sleep
  
     ```
     {