diff --git a/xep-0333.xml b/xep-0333.xml
index 2a0ad058..ed53d7c1 100644
--- a/xep-0333.xml
+++ b/xep-0333.xml
@@ -10,7 +10,7 @@
This specification describes a solution of marking the last received, displayed and acknowledged message in a chat.
&LEGALNOTICE;
0333
- Proposed
+ Experimental
2017-03-01
2017-02-22
2017-02-11