1 files changed, 3 insertions, 0 deletions

diff --git a/README.md b/README.md
index 4547009..ffc6c3d 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,9 @@ This playbook is for creating an XMPP server using prosody.
 I use this playbook for my own purposes; it will likely not generalise to other
 deployments.
 
+For instance, it is only tested with Debian Stable running on both the control
+and managed nodes.
+
 ## Quickstart
 
 ### Managed node initial setup