diff --git a/CHANGES.md b/CHANGES.md
index ee0e5d25e..e56f73848 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -17,7 +17,7 @@ Internal Changes
 Synapse 1.10.0rc1 (2020-01-31)
 ==============================
 
-**WARNING**: As of this release Synapse validates `client_secret` parameters in the Client-Server API as per the spec. See [\#6766](https://github.com/matrix-org/synapse/issues/6766) for details.
+**WARNING to client developers**: As of this release Synapse validates `client_secret` parameters in the Client-Server API as per the spec. See [\#6766](https://github.com/matrix-org/synapse/issues/6766) for details.
 
 
 Features