diff --git a/proposals/XXXX-cute-events.md b/proposals/3935-cute-events.md
similarity index 98%
rename from proposals/XXXX-cute-events.md
rename to proposals/3935-cute-events.md
index 55b4602a0..79b50a463 100644
--- a/proposals/XXXX-cute-events.md
+++ b/proposals/3935-cute-events.md
@@ -1,4 +1,4 @@
-# MSCXXXX: Cute Events against social distancing
+# MSC3935: Cute Events against social distancing
 
 *Many people suffer from social isolation, distancing and from their friends
 being far away. This MSC aims to give Matrix the capability to overcome