diff --git a/CHANGELOG.md b/CHANGELOG.md
index 97d3304298d3..d448876e7dbd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -88,6 +88,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (x/genutil) [\#9638](https://github.com/cosmos/cosmos-sdk/pull/9638) Added missing validator key save when recovering from mnemonic
 * (server) [#9704](https://github.com/cosmos/cosmos-sdk/pull/9704) Start GRPCWebServer in goroutine, avoid blocking other services from starting.
 * [\#9762](https://github.com/cosmos/cosmos-sdk/pull/9762) The init command uses the chain-id from the client config if --chain-id is not provided
+* [\#9793](https://github.com/cosmos/cosmos-sdk/pull/9793) Fixed ECDSA/secp256r1 transaction malleability.
 
 ### State Machine Breaking
 
diff --git a/crypto/keys/internal/ecdsa/privkey.go b/crypto/keys/internal/ecdsa/privkey.go
index 088d85bf2f53..690c07670d64 100644
--- a/crypto/keys/internal/ecdsa/privkey.go
+++ b/crypto/keys/internal/ecdsa/privkey.go
@@ -12,13 +12,7 @@ import (
 // p256Order returns the curve order for the secp256r1 curve
 // NOTE: this is specific to the secp256r1/P256 curve,
 // and not taken from the domain params for the key itself
-// (which would be a more generic approach for all EC)
-// In *here* we don't need to do it as a method on the key
-// since this code is only called for secp256r1
-// if called on a key:
-// func (sk PrivKey) pCurveOrder() *.big.Int {
-//     return sk.Curve.Params().N
-// }
+// (which would be a more generic approach for all EC).
 var p256Order = elliptic.P256().Params().N
 
 // p256HalfOrder returns half the curve order