diff --git a/README.mediawiki b/README.mediawiki
index 3ffa4665..1398ca38 100644
--- a/README.mediawiki
+++ b/README.mediawiki
@@ -435,6 +435,13 @@ Those proposing changes should consider that ultimately consent may rest with th
 | Standard
 | Draft
 |-
+| [[bip-0104.mediawiki|104]]
+| Consensus (hard fork)
+| 'Block75' - Max block size like difficulty
+| t.khan
+| Standard
+| Draft
+|-
 | [[bip-0105.mediawiki|105]]
 | Consensus (hard fork)
 | Consensus based block size retargeting algorithm
diff --git a/bip-tkhan-block75.mediawiki b/bip-0104.mediawiki
similarity index 98%
rename from bip-tkhan-block75.mediawiki
rename to bip-0104.mediawiki
index 69d966e4..00db9a3b 100644
--- a/bip-tkhan-block75.mediawiki
+++ b/bip-0104.mediawiki
@@ -1,10 +1,10 @@
 <pre>
-  BIP: ?
+  BIP: 104
   Layer: Consensus (hard fork)
   Title: 'Block75' - Max block size like difficulty
   Author: t.khan <teekhan42@gmail.com>
   Comments-Summary: No comments yet.
-  Comments-URI: TBD
+  Comments-URI: https://github.com/bitcoin/bips/wiki/Comments:BIP-0104
   Status: Draft
   Type: Standards Track
   Created: 2017-01-13