1 files changed, 1 insertions, 0 deletions
diff --git a/README.md b/README.md
index 63094ae..b40173a 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@
 - [x] rfc 7590: tls
 - [x] xep-0368: srv records for xmpp over tls
 - [ ] server side downgrade protection for sasl
+- [x] xep-0199: xmpp ping
 - [ ] xep-0030: service discovery
 - [ ] xep-0115: entity capabilities
 - [ ] xep-0163: pep