diff --git a/README.mediawiki b/README.mediawiki
index 974870e0..1ac6b198 100644
--- a/README.mediawiki
+++ b/README.mediawiki
@@ -216,6 +216,12 @@ Those proposing changes should consider that ultimately consent may rest with th
 | Justus Ranvier
 | Informational
 | Draft
+|-
+| [[bip-0049.mediawiki|49]]
+| Derivation scheme for P2WPKH-nested-in-P2SH based accounts
+| Daniel Weigl
+| Informational
+| Draft
 |- style="background-color: #cfffcf"
 | [[bip-0050.mediawiki|50]]
 | March 2013 Chain Fork Post-Mortem
diff --git a/bip-p2sh-accounts.mediawiki b/bip-0049.mediawiki
similarity index 91%
rename from bip-p2sh-accounts.mediawiki
rename to bip-0049.mediawiki
index 60119270..5ec371fa 100644
--- a/bip-p2sh-accounts.mediawiki
+++ b/bip-0049.mediawiki
@@ -1,5 +1,5 @@
 <pre>
-  BIP: <p2sh-accounts>
+  BIP: 49
   Title: Derivation scheme for P2WPKH-nested-in-P2SH based accounts
   Author: Daniel Weigl <Daniel.Weigl@mycelium.com>
   Status: Draft
@@ -30,7 +30,7 @@ Two generally different approaches are possible for current BIP44 capable wallet
 
 2) Create dedicated accounts only used for segregated witness addresses.
 
-The solutions from point 1 have a common disadvantage: if a user imports/recovers a BIP<ThisBipNumber>-compatible wallet masterseed into/in a non-BIP{ThisBipNumber}-compatible wallet, the account might show up but also it might miss some UTXOs.
+The solutions from point 1 have a common disadvantage: if a user imports/recovers a BIP49-compatible wallet masterseed into/in a non-BIP{ThisBipNumber}-compatible wallet, the account might show up but also it might miss some UTXOs.
 
 Therefore this BIP uses solution 2, which fails in a more visible way. Either the account shows up or not at all. The user does not have to check his balance after using the same seed in different wallets.
 
@@ -74,10 +74,10 @@ This BIP is not backwards compatible by design as described under [#consideratio
   masterseedWords = abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about
   masterseed = <hex...>
 
-  // Account 0, root = m/<ThisBipNumber>'/0'/0'
+  // Account 0, root = m/49'/0'/0'
   account0Xpriv = <hex>
 
-  // Account 0, first receiving private key = m/<ThisBipNumber>'/0'/0'/0/0
+  // Account 0, first receiving private key = m/49'/0'/0'/0/0
   account0recvPrivateKey = <hex>
   account0recvPublickKey = <hex>
 
@@ -101,4 +101,4 @@ This BIP is not backwards compatible by design as described under [#consideratio
 
 == Copyright ==
 
-This document is placed in the public domain.
\ No newline at end of file
+This document is placed in the public domain.