diff --git a/CHANGELOG.md b/CHANGELOG.md
index e5ee57963b..cfb1d6723b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -56,6 +56,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ### Bug Fixes
 
+* (rpc) [tharsis#598](https://github.com/tharsis/ethermint/pull/598) Check truncation when creating a `BlockNumber` from `big.Int`
 * (evm) [tharsis#597](https://github.com/tharsis/ethermint/pull/597) Check for `uint64` -> `int64` block height overflow on `GetHashFn`
 * (evm) [tharsis#579](https://github.com/tharsis/ethermint/pull/579) Update `DeriveChainID` function to handle `v` signature values `< 35`.
 * (encoding) [tharsis#478](https://github.com/tharsis/ethermint/pull/478) Register `Evidence` to amino codec.