diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e910e36..01910ed3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,8 @@ BREAKING CHANGES:
 - [tmlibs] Update to v0.9.0 and merge into `libs`
     * remove `merkle` package (moved to `crypto/merkle`)
 - [rpc] `syncing` is now called `catching_up`.
+- [config] Remove `max_block_size_txs` and `max_block_size_bytes` in favor of
+  consensus params from the genesis file.
 
 FEATURES
 - [cmd] Added metrics (served under `/metrics` using a Prometheus client;
diff --git a/docs/tendermint-core/running-in-production.md b/docs/tendermint-core/running-in-production.md
index 1f87f911..c6157fb3 100644
--- a/docs/tendermint-core/running-in-production.md
+++ b/docs/tendermint-core/running-in-production.md
@@ -49,7 +49,7 @@ second TODO is to query the /status RPC endpoint. It provides the
 necessary info: whenever the node is syncing or not, what height it is
 on, etc.
 
-```   
+```
 curl http(s)://{ip}:{rpcPort}/status
 ```
 
@@ -198,11 +198,6 @@ theres something to send its peers.
 You can also try lowering `timeout_commit` (time we sleep before
 proposing the next block).
 
-- `consensus.max_block_size_txs`
-
-By default, the maximum number of transactions per a block is 10_000.
-Feel free to change it to suit your needs.
-
 - `p2p.addr_book_strict`
 
 By default, Tendermint checks whenever a peer's address is routable before