diff --git a/README.mediawiki b/README.mediawiki
index 92ca9f92..974870e0 100644
--- a/README.mediawiki
+++ b/README.mediawiki
@@ -404,6 +404,12 @@ Those proposing changes should consider that ultimately consent may rest with th
 | Standard
 | Draft
 |-
+| [[bip-0114.mediawiki|114]]
+| Merkelized Abstract Syntax Tree
+| Johnson Lau
+| Standard
+| Draft
+|-
 | [[bip-0120.mediawiki|120]]
 | Proof of Payment
 | Kalle Rosenbaum
diff --git a/bip-mast.mediawiki b/bip-0114.mediawiki
similarity index 99%
rename from bip-mast.mediawiki
rename to bip-0114.mediawiki
index a903235a..4ad593f2 100644
--- a/bip-mast.mediawiki
+++ b/bip-0114.mediawiki
@@ -1,5 +1,5 @@
 <pre>
-  BIP: ?
+  BIP: 114
   Title: Merkelized Abstract Syntax Tree
   Author: Johnson Lau <jl2012@xbt.hk>
   Status: Draft
@@ -135,7 +135,7 @@ The idea of MAST originates from Russell O’Connor, Pieter Wuille, and [https:/
 == Reference Implementation ==
 https://github.com/jl2012/bitcoin/commit/f335cab76eb95d4f7754a718df201216a4975d8c
 
-<source lang=cpp>
+<source lang="cpp">
 if (witversion == 1) {
     if (program.size() == 32) {
         if (witness.stack.size() < 3)
@@ -189,4 +189,4 @@ if (witversion == 1) {
 *[[bip-0141.mediawiki|BIP141 Segregated Witness (Consensus layer)]]
 
 == Copyright ==
-This document is placed in the public domain.
\ No newline at end of file
+This document is placed in the public domain.