diff --git a/bip-XX-2mb.mediawiki b/bip-0102.mediawiki
similarity index 99%
rename from bip-XX-2mb.mediawiki
rename to bip-0102.mediawiki
index dbca5326..6694cb8a 100644
--- a/bip-XX-2mb.mediawiki
+++ b/bip-0102.mediawiki
@@ -1,5 +1,5 @@
 <pre>
-  BIP: XX
+  BIP: 102
   Title: Block size increase to 2MB
   Author: Jeff Garzik <jgarzik@gmail.com>
   Status: Draft